# Pasar API

> Every API in Southeast Asia — Malaysian, Thai, Indonesian & Singaporean government open data (data.gov.my, data.go.th, data.go.id, data.gov.sg, BMKG, OneMap) plus a curated, fact-checked directory of commercial APIs: payments, logistics, telco, banking, e-invoicing, AI, maps, crypto and more.

Pasar API indexes 1410 APIs. Each entry lists provider, auth method, pricing and docs; keyless endpoints include copy-paste curl/Python/JS snippets. Government datasets are pulled live from data.gov.my, so the total shifts over time. Free to use.

## For agents

- [REST API](https://pasarapi.xyz/api): JSON catalogue, ranked search (`/api/search?q=`), categories, freshness (`/api/freshness`), and per-API lookup (`/api/apis/:id`)
- [OpenAPI contract](https://pasarapi.xyz/openapi.json): OpenAPI 3.1 document for REST clients
- [MCP server](https://pasarapi.xyz/mcp): native remote MCP (Streamable HTTP) ~ paste the URL into claude.ai Connectors or `claude mcp add --transport http pasarapi https://pasarapi.xyz/mcp`. All 8 tools (`*` = required argument):
  - `search_sea_apis` (`query`, `category`, `country`, `free`, `no_auth`, `limit`, `offset`) ~ relevance-ranked search; the reply states the true match total and the offset for the next page
  - `get_sea_api` (`id`*) ~ one entry in full: trust caveat, setup guide, ready-to-run snippet
  - `try_sea_api` (`id`*) ~ one live sample GET against a copyable entry (auth none AND one concrete endpoint), so you see the real response shape
  - `search_malaysian_apis` (`query`, `category`, `country`, `free`, `no_auth`, `limit`, `offset`) ~ legacy alias for `search_sea_apis` (same ranking, same paging)
  - `get_malaysian_api` (`id`*) ~ legacy alias for `get_sea_api`
  - `list_api_categories` (no arguments) ~ the whole taxonomy with a count per category
  - `list_api_stacks` (no arguments) ~ curated build recipes (stacks) per project type
  - `get_api_stack` (`id`*) ~ the APIs in one stack, each with its role in the build
- [Full catalogue — every entry](https://pasarapi.xyz/llms-full.txt)
- [Docs](https://pasarapi.xyz/docs) · [Sitemap](https://pasarapi.xyz/sitemap.xml)

## Curated APIs by category

### Data & enrichment (106)
- [NEA Weather Forecast (data.gov.sg) ~ 2hr / 24hr / 4-day SG forecasts](https://guide.data.gov.sg/developer-guide/api-overview): National Environment Agency (NEA) via data.gov.sg · no-auth · free. Keyless real-time NEA feeds: 2-hour nowcast, 24-hour and 4-day forecasts, plus air temperature, humidity, rainfall and wind by station across Singapore. SG-first.
- [NEA PSI & Air Quality (data.gov.sg) ~ live haze readings](https://guide.data.gov.sg/developer-guide/api-overview): National Environment Agency (NEA) via data.gov.sg · no-auth · free. Keyless real-time PSI and PM2.5 readings across Singapore's north/south/east/west/central regions, the canonical source for haze conditions. SG-first.
- [SingStat Table Builder API ~ official Singapore statistics](https://tablebuilder.singstat.gov.sg/view-api/for-developers): Department of Statistics Singapore (DOS) · no-auth · free. Singapore's national statistics API: GDP, CPI, population, trade, labour and more as structured time-series tables, queryable keyless by table ID (JSON/CSV). SG-first.
- [Hunter Email Finder & Verifier](https://hunter.io/api-documentation/v2): Hunter.io · apiKey · freemium. Find and verify professional email addresses by domain. Free: 25 searches/month. Covers Domain Search, Email Finder, Email Verifier. Useful for Malaysian B2B outreach and lead gen.
- [Apollo B2B Data & Enrichment](https://docs.apollo.io/docs/build-with-apollo): Apollo.io · apiKey · freemium. B2B people and company search and enrichment. API users authenticate with x-api-key; partner integrations use OAuth. Endpoint access, credits and rate limits depend on the plan, and some free-account actions require a work email. Check the current endpoint documentation before integration.
- [FullContact Person & Company Enrichment](https://docs.fullcontact.com/): FullContact · apiKey · paid. Person profile enrichment and identity resolution API. POST-based REST: Enrich (name, location, social, employment) and Resolve (identity graph). Sub-100ms responses, up to 100 req/s.
- [People Data Labs (PDL)](https://docs.peopledatalabs.com/): People Data Labs · apiKey · freemium. 3B+ person profiles and 100M+ company records. Person Enrich, Person Search, Company Enrich, IP Enrichment and Job Posting search. SDKs for Python, Node, Go. Free tier available.
- [IPinfo IP Geolocation & ASN](https://ipinfo.io/developers): IPinfo · apiKey · freemium. Industry-leading IP geolocation, ASN, carrier and privacy detection. Free Lite tier has no quota cap (country + ASN only); paid tiers add city, org, abuse contact data. SDKs for Python, Node, Go, PHP, Java.
- [ip-api Free IP Geolocation](https://ip-api.com/docs/): ip-api.com · no-auth · free. Keyless IP geolocation REST API returning JSON, XML or CSV. Free for non-commercial use at 45 req/min. Batch API supports up to 100 IPs per request. Commercial use requires a paid Pro plan.
- [IPGeolocation IP Location & Security](https://ipgeolocation.io/documentation.html): IPGeolocation.io · apiKey · freemium. IP geolocation + threat intelligence. Free: 1,000 lookups/day, no credit card required. Paid plans from ~$9/month add VPN/proxy/TOR/bot detection. Broad SDK support.
- [Abstract API Suite](https://www.abstractapi.com/api): AbstractAPI · apiKey · freemium. 15+ independent utility APIs: email validation, phone validation, IP geolocation, VAT validation, IBAN validation, company enrichment, holidays and more. Each has its own free tier (1,000 req/month).
- [Diffbot Web Scraping & Entity Extraction](https://docs.diffbot.com/reference/introduction-to-diffbot-apis): Diffbot · apiKey · freemium. ML-powered web scraping and entity extraction — articles, products, companies from any URL. Free: 10,000 credits/month. Also includes Knowledge Graph and Enhance entity enrichment.
- [SerpAPI Search Engine Results](https://serpapi.com/search-api): SerpAPI · apiKey · freemium. Real-time SERP scraping for Google, Bing, Yahoo and more. Returns structured JSON including rich results, ads and knowledge panels. Handles proxies and CAPTCHAs. Free: 250 searches/month.
- [ScraperAPI Web Scraping Proxy](https://docs.scraperapi.com/): ScraperAPI · apiKey · freemium. Web scraping proxy with automatic IP rotation, CAPTCHA solving and JS rendering. Pass a URL, receive rendered HTML. Free: 1,000 credits/month. Paid from $49/month.
- [OpenCorporates ~ open company registry data](https://api.opencorporates.com/documentation/API-Reference): OpenCorporates · apiKey · freemium. Largest open database of companies — aggregates Malaysian SSM (ROC/ROB) records alongside 130+ jurisdictions. REST API returns JSON; free API token via self-serve signup (rate-limited), paid plans for higher volume, and free access for open-data projects under the same open licence. MY data included.
- [Frankfurter ~ keyless FX rates](https://frankfurter.dev/): Frankfurter · no-auth · free. Keyless foreign-exchange rates from ECB data: GET /latest?from=USD&to=MYR returns live conversion JSON, plus historical and time-series. Global, works for MY.
- [World Bank Indicators ~ open country stats](https://datahelpdesk.worldbank.org/knowledgebase/articles/889392): The World Bank · no-auth · free. Keyless access to thousands of development indicators (GDP, population, inflation) per country as JSON with ?format=json; Malaysia (MY) GDP series verified live. Global, works for MY.
- [Aladhan ~ keyless prayer times](https://aladhan.com/prayer-times-api): Aladhan / Islamic Network · no-auth · free. Keyless Islamic prayer-times API: GET /timings/{date}?latitude=&longitude=&method= returns Fajr-Isha times as JSON; verified for Kuala Lumpur. Global, works for MY.
- [USGS Earthquakes ~ real-time seismic feed](https://earthquake.usgs.gov/fdsnws/event/1/): U.S. Geological Survey · no-auth · free. Keyless earthquake feed in GeoJSON (magnitude, place, coordinates, time), filterable by time/region — useful for Sabah and SE-Asia seismic events. Global, works for MY.
- [Wikipedia REST ~ keyless page summaries](https://en.wikipedia.org/api/rest_v1/): Wikimedia · no-auth · free. Keyless page summaries: GET /page/summary/{title} returns title, extract, thumbnail and links as JSON — great for instant info cards. Global, works for MY.
- [Free Dictionary API ~ keyless word lookup](https://dictionaryapi.dev/): dictionaryapi.dev · no-auth · free. Keyless English dictionary: GET /entries/en/{word} returns definitions, phonetics, pronunciation audio and synonyms as JSON. Global, works for MY.
- [Open Food Facts ~ keyless product database](https://world.openfoodfacts.org/data): Open Food Facts · no-auth · free. Keyless barcode lookup: GET /api/v2/product/{barcode}.json returns ingredients, nutrition and Nutri-Score; covers many Malaysian-market products. Global, works for MY.
- [Nationalize.io ~ name to nationality](https://nationalize.io/): Nationalize.io · no-auth · free. Keyless name-to-nationality predictor: GET /?name=ahmad returns most-likely country probabilities as JSON (Malaysia ranks high for local names). Global, works for MY.
- [TheMealDB ~ keyless recipe database](https://www.themealdb.com/api.php): TheMealDB · no-auth · free. Keyless recipes via public test key '1': random meals, search, and filter by area including a full 'Malaysian' set (Apam Balik, Ayam Percik, Nasi Lemak). Global, works for MY.
- [PokeAPI ~ keyless Pokemon data](https://pokeapi.co/docs/v2): PokeAPI · no-auth · free. Keyless Pokemon dataset: GET /pokemon/{name} returns stats, types, moves and sprites as JSON — a fun, rock-solid demo API. Global, works for MY.
- [Thailand Formats Holidays API ~ keyless public-holiday calendar](https://thailandformats.com/holidays/2026): Thailand Formats · no-auth · free. GET a year and get back Thai public holidays as JSON, including substitution days and a handy alcohol-ban flag, no key needed. TH-first.
- [EQuran.id ~ Indonesian Quran, tafsir & audio API](https://equran.id/apidev/v2): EQuran.id (community) · no-auth · free. Keyless JSON API for the full Qur'an: 114 surah with Arabic text, Latin transliteration, Indonesian translation (arti), Kemenag tafsir and per-ayat/per-qari recitation audio; GET /surat/{1-114}, /tafsir/{n}. Free, no auth. ID-first.
- [iApp Thai Holiday Data API ~ public + Bank of Thailand holidays](https://iapp.co.th/docs/data/holiday/thai): iApp Technology · apiKey · freemium. Filter public, financial-institution (BOT bank) or combined holidays by date range; auth via an apikey header, billed per request. TH-first.
- [PSA OpenSTAT ~ official Philippine statistics via PXWeb REST API](https://openstat.psa.gov.ph/): Philippine Statistics Authority · no-auth · free. GET the database tree keyless, then POST {"query":[],"response":{"format":"json"}} to any .px table URL for full data; CORS enabled, 10 calls/10s, 1000 values per call. The HTML portal bot-walls datacenter IPs but the API layer answers fine. PH-first.
- [Nager.Date ~ Philippine public holidays JSON](https://date.nager.at/Api): Nager.Date (open-source project) · no-auth · free. Keyless JSON with Filipino local names (Bagong Taon, Huwebes Santo); may lag late Malacañang special non-working day proclamations, so re-check near year end. PH-first.
- [World Bank Indicators ~ Philippine macro data API](https://datahelpdesk.worldbank.org/knowledgebase/articles/889392-about-the-indicators-api-documentation): World Bank · no-auth · free. Keyless JSON for 1,400+ indicators scoped to PHL — GDP, OFW remittances (BX.TRF.PWKR.CD.DT), poverty, internet use; ?format=json is mandatory or you get XML back. PH-first.
- [PH Regions to Barangays JSON ~ complete locations dump (community)](https://github.com/flores-jacob/philippine-regions-provinces-cities-municipalities-barangays): Community-maintained (Jacob Flores, GitHub) · no-auth · free. One big static JSON on GitHub raw nesting every region, province, city/municipality and barangay; 2019 PSGC vintage, so cross-check newer cities against the PSGC APIs. PH-first.
- [Provinces Open API ~ Vietnam administrative units (post-2025 merger)](https://provinces.open-api.vn/): Community-maintained (open-api.vn, open source) · no-auth · free. Keyless JSON, verified live. /api/v2/ reflects the July 2025 mergers: 34 provinces with wards directly underneath (districts abolished); /api/v1/ keeps the legacy 63-province tree. Community-run, no SLA. VN-first.
- [Vietnam Public Holidays ~ Tết and national holidays as JSON](https://date.nager.at/Api): Nager.Date (community-maintained, open source) · no-auth · free. Verified live: keyless JSON of VN public holidays for any year, including the lunar-calendar Tết block with local names. Community-run global service, no official VN government equivalent exists. VN-first.
- [IBGE ~ Brazil statistics, geography & locality data](https://servicodados.ibge.gov.br/api/docs): Instituto Brasileiro de Geografia e Estatistica (IBGE) · no-auth · free. Keyless official API bundling Localidades (states/municipalities/districts) and Agregados (census/survey aggregates); versions differ per service (localidades v1, agregados v3).
- [BrasilAPI ~ unified CEP, CNPJ, banks & FIPE data](https://brasilapi.com.br/docs): BrasilAPI (community / open source) · no-auth · free. Community-maintained aggregator wrapping many Brazilian public data sources (CEP postal lookup, CNPJ company data, banks, holidays, FIPE vehicle prices) into one keyless REST API; availability depends on upstream sources.
- [INEGI ~ indicators API (economy, population)](https://www.inegi.org.mx/servicios/api_indicadores.html): Instituto Nacional de Estadistica y Geografia (INEGI) · token · free. Free official statistics API for national/state/municipal indicators; requires a token emailed on registration.
- [INEGI DENUE ~ Mexican business establishment directory](https://www.inegi.org.mx/servicios/api_denue.html): Instituto Nacional de Estadistica y Geografia (INEGI) · token · free. Free API over 5M+ economic establishments (name, activity, location, size); requires an INEGI token and returns official directory data, not a legal company registry.
- [INE ~ Spain official statistics JSON API](https://www.ine.es/dyngs/DAB/index.htm?cid=1099): Instituto Nacional de Estadistica (INE) · no-auth · free. Keyless JSON API over the INE Tempus3 database (population, CPI, employment); you must first find the right operation/table/series identifiers, which has a learning curve.
- [ISTAT ~ Italian statistics SDMX web service](https://www.istat.it/en/classifications-and-tools/sdmx-web-services/): Istituto Nazionale di Statistica (ISTAT) · no-auth · free. Keyless standard SDMX REST API over the I.Stat warehouse; endpoint migrated to esploradati.istat.it and enforces a strict ~5 queries/minute/IP limit with multi-day blocks if exceeded.
- [Statistics Canada ~ Web Data Service (official stats)](https://www.statcan.gc.ca/en/developers/wds): Statistics Canada · no-auth · free. Keyless but technical; 50 req/s server limit / 25 req/s per IP; returns JSON or SDMX.
- [ABS Data API ~ Australian statistics (SDMX)](https://www.abs.gov.au/about/data-services/application-programming-interfaces-apis/data-api-user-guide): Australian Bureau of Statistics · no-auth · free. SDMX 2.1 compliant; returns SDMX-ML, SDMX-JSON or SDMX-CSV; labelled beta but stable and keyless.
- [Stats NZ ~ Aotearoa Data Explorer (SDMX)](https://www.stats.govt.nz/tools/aotearoa-data-explorer/ade-api-user-guide/): Stats NZ · no-auth · free. SDMX REST interface; replaced the legacy Stats NZ open-data API that closed Aug 2024; keyless.
- [CSO PxStat ~ Ireland official statistics (JSON-stat)](https://www.cso.ie/en/databases/): Central Statistics Office · no-auth · free. Keyless machine-to-machine access; JSON-stat plus PX/CSV/XLSX; served via RESTful and JSON-RPC endpoints.
- [Juhe Data ~ China multi-category API marketplace](https://www.juhe.cn/docs): Juhe (Tianju Dihe) · apiKey · freemium. Aggregator marketplace; each API is enabled separately (many need real-name verification), quality varies by dataset, and docs are Chinese-only.
- [CBS StatLine ~ Dutch official statistics OData API](https://www.cbs.nl/en-gb/our-services/open-data/statline-as-open-data): Statistics Netherlands (CBS) · no-auth · free. Open OData feed covering all StatLine tables; the standard read has a 10,000-cell cap per call, use the feed for bulk pulls.
- [KVK ~ Dutch Business Register (Handelsregister) API](https://developers.kvk.nl/documentation): Netherlands Chamber of Commerce (KVK) · apiKey · paid. Official company registry; the Search/Basisprofiel/Vestigingsprofiel APIs need a paid subscription and a Dutch-registered entity, though a free test env and a limited open-data slice exist.
- [SCB PxWebApi ~ Statistics Sweden statistical database](https://www.scb.se/en/services/open-data-api/pxwebapi/): Statistics Sweden (SCB) · no-auth · free. Open, no-key PxWeb API into the full Statistical Database; v1 has per-call cell/rate caps and a newer RESTful v2 launched in Oct 2025.
- [SSB ~ Statistics Norway StatBank API](https://www.ssb.no/en/api): Statistics Norway (SSB) · no-auth · free. Open, no-registration API over ~7,500 StatBank tables in JSON-stat; the classic v0 endpoint plus a newer PxWebApi v2 launched autumn 2025.
- [Brreg Enhetsregisteret ~ Norway company registry API](https://data.brreg.no/enhetsregisteret/api/dokumentasjon/en/index.html): Bronnoysund Register Centre (Brreg) · no-auth · free. Fully open JSON API, no key, login or rate-limit signup; search is real-time while bulk data files refresh roughly once a day.
- [STAT-TAB ~ Swiss Federal Statistical Office PxWeb API](https://www.pxweb.bfs.admin.ch/pxweb/en/): Federal Statistical Office (BFS/FSO) · no-auth · free. PxWeb API over the FSO's STAT-TAB cubes; each datacube is addressed by its FSO number and available in de/fr/it/en, with standard PxWeb cell/rate limits.
- [US Census Bureau ~ demographics & economy API](https://www.census.gov/data/developers/data-sets.html): U.S. Census Bureau · apiKey · free. Free API key (register online); many datasets (ACS, Decennial, economic indicators), each with its own year/endpoint path and variable codes.
- [ONS ~ UK national statistics API](https://developer.ons.gov.uk/): Office for National Statistics (UK) · no-auth · free. Open, no key required; still labelled Beta so endpoints may change. Returns JSON/CSV/XLSX for official UK statistics datasets.
- [Destatis GENESIS ~ German official statistics API](https://www.destatis.de/EN/Service/OpenData/api-webservice.html): Statistisches Bundesamt (Destatis) · token · free. Free registration required; generate a personal token in the GENESIS-Online web UI. RESTful/JSON interface (the old SOAP was retired mid-2025) and many calls use POST; base endpoint is given in the API guide.
- [INSEE Sirene ~ French business registry API](https://portail-api.insee.fr/): INSEE (France) · oauth · free. Free but requires creating an app on the new portail-api.insee.fr portal for OAuth/API-key credentials (migrated from the old api.insee.fr in 2025); Sirene = every French business establishment (SIREN/SIRET).
- [Environment Agency ~ hydrology: rainfall & river flow](https://environment.data.gov.uk/hydrology/doc/reference): Environment Agency (Defra) · no-auth · free. Keyless (Open Government Licence); ~8,000 stations with historic + recent rainfall, river flow/level, groundwater and water-quality readings, sub-daily and daily.
- [Met Office ~ Weather DataHub (forecasts & models)](https://datahub.metoffice.gov.uk/): Met Office · apiKey · freemium. Requires free registration and an API key; site-specific forecasts have a free tier (call allowance), while raw atmospheric model (GRIB2) data and observations are paid products.
- [The National Archives ~ Discovery catalogue API](https://discovery.nationalarchives.gov.uk/API/sandbox/index): The National Archives · no-auth · free. Open sandbox returns catalogue records as JSON/XML with no key; heavy/production use asks you to email TNA to register your request IP address, and it's still a beta.
- [OpenElectricity ~ Australian energy market data](https://docs.openelectricity.org.au/): OpenElectricity (formerly OpenNEM) · bearer · free. Open energy data API for the NEM and WA WEM; free API key (Bearer token), CC BY-NC licence for non-commercial use.
- [Air Quality NSW ~ real-time air pollution API](https://www.airquality.nsw.gov.au/air-quality-data-services/air-quality-api): NSW Department of Climate Change, Energy, the Environment and Water · no-auth · free. Open NSW air-quality API with hourly observations, station details and parameter metadata; JSON over POST, no key.
- [AwesomeAPI ~ real-time BRL currency & crypto quotes](https://docs.awesomeapi.com.br/api-de-moedas): AwesomeAPI · no-auth · freemium. Brazilian service giving live bid/ask quotes for 150+ currency pairs (USD-BRL, EUR-BRL, BTC-BRL, etc.); keyless works cached, a free key unlocks real-time and higher limits.
- [ReceitaWS ~ CNPJ company registration lookup](https://receitaws.com.br/api): ReceitaWS · no-auth · freemium. Popular CNPJ enrichment service returning a company's legal name, trade name, address, activity (CNAE) and status; the free tier is keyless but rate-limited to a few requests per minute, paid plans add a token.
- [FIPE API ~ vehicle price table (Tabela FIPE)](https://deividfortuna.github.io/fipe/v2/): Parallelum · no-auth · freemium. Long-running free JSON wrapper of Brazil's official FIPE vehicle price table for cars, motorcycles and trucks; keyless up to 500 requests/day, an optional free token raises the cap.
- [BC Data Catalogue ~ CKAN open data API](https://bcgov.github.io/data-publication/pages/dps_bcdc_api_w_how_to_use.html): DataBC (Province of British Columbia) · no-auth · free. Standard CKAN Action API over British Columbia's open datasets; no key or account needed to read public data via package_list, package_show and datastore search.
- [MeteoSwiss ~ open weather & climate data (OGD)](https://opendatadocs.meteoswiss.ch/): Federal Office of Meteorology and Climatology MeteoSwiss · no-auth · free. Bulk open data via file downloads and the swisstopo STAC infrastructure; a per-query API is slated for 2026.
- [search.ch ~ Swiss phone & business directory API](https://search.ch/tel/api/help.en.html): search.ch (Swisscom Directories AG) · apiKey · freemium. Free key gives ~1000 requests/month of structured results; source attribution to Swisscom Directories is required.
- [Seniverse ~ weather & air-quality data API](https://docs.seniverse.com/api/weather/now.html): Seniverse (心知天气) · apiKey · freemium. Free plan covers current conditions and 3-day forecast; higher resolution and history are paid.
- [Marktstammdatenregister ~ energy unit registry](https://www.marktstammdatenregister.de/MaStR/Datendownload): Bundesnetzagentur (BNetzA) · no-auth · free. Access is via a daily-refreshed bulk XML export (Gesamtdatenauszug) under DL-DE-BY-2.0, not a live REST API.
- [DWD ~ open weather, radar & climate data](https://www.dwd.de/EN/ourservices/opendata/opendata.html): Deutscher Wetterdienst (DWD) · no-auth · free. Raw file/HTTPS open-data server (model forecasts, radar, climate archives) — the source behind wrappers like Bright Sky, not a friendly JSON API itself.
- [OffeneRegister ~ German company registry data](https://offeneregister.de/daten/): OffeneRegister.de (OKF DE) · no-auth · free. A CC-BY open-data snapshot of the Handelsregister (largely 2017–2019), offered as downloadable dumps and queryable via OpenCorporates — not a live feed.
- [Red Eléctrica REData ~ electricity demand & generation](https://www.ree.es/en/datos/apidata): Red Eléctrica de España · no-auth · free. Keyless REST API (apidatos.ree.es) serving the same demand, generation and balance data behind REE's public REData widgets.
- [Meteocat ~ Catalonia weather data & forecasts](https://apidocs.meteocat.gencat.cat/): Servei Meteorològic de Catalunya · apiKey · freemium. Catalonia's regional weather service offers a REST API for observations, forecasts and weather warnings; free citizen access plus paid professional tiers.
- [Open Data BCN ~ Barcelona city open-data (CKAN)](https://opendata-ajuntament.barcelona.cat/en/desenvolupadors): Ajuntament de Barcelona · no-auth · free. Barcelona City Council's CKAN open-data portal with keyless catalogue, dataset and CSV-query APIs across hundreds of city datasets.
- [Recherche Entreprises ~ open French company search](https://recherche-entreprises.api.gouv.fr/docs): DINUM / Etalab (api.gouv.fr) · no-auth · free. Keyless full-text search over France's public company register (SIRENE plus non-profit associations).
- [ADEME Impact CO2 ~ carbon footprint factors API](https://impactco2.fr/doc/api): ADEME (incubateur) · apiKey · free. Emission factors from ADEME's Base Carbone and Agribalyse to compute carbon equivalents; free with a key requested by email.
- [ODRÉ éCO2mix ~ real-time French electricity mix](https://odre.opendatasoft.com/explore/dataset/eco2mix-national-tr/api/): RTE / Open Data Réseaux Énergies · no-auth · free. National consumption, generation by source and estimated CO2 intensity, refreshed every 15 minutes via the Opendatasoft API.
- [Marine Institute ~ ERDDAP ocean & buoy data server](https://erddap.marine.ie/erddap/rest.html): Marine Institute (Ireland) · no-auth · free. Ireland's Marine Institute ERDDAP server offers a RESTful web service over ocean, weather-buoy and model datasets in CSV, JSON, netCDF and more.
- [EPA Ireland ~ environmental open data web services](https://data.epa.ie/api-list/): Environmental Protection Agency (Ireland) · no-auth · free. EPA Ireland's catalogue of HTTP open-data APIs covering bathing water, radiation, water framework directive, licensing/enforcement and more.
- [Logainm ~ Placenames Database of Ireland API](https://docs.gaois.ie/en/data/logainm/v1.0/api): Gaois / DCU & The Placenames Branch · apiKey · free. Authoritative bilingual (Irish/English) placenames database exposed via a documented API; free credentials from the Gaois developer hub, CC BY 4.0 data.
- [IMD ~ India Met Dept weather forecasts](https://mausam.imd.gov.in/responsive/apis.php): India Meteorological Department · no-auth · free. Official Indian government weather source; free APIs for city forecasts, current weather, rainfall, nowcasts and CAP warnings, but access requires IP whitelisting.
- [Terna ~ Italian electricity grid transparency data](https://developer.terna.it/docs/read/apis_catalog): Terna · oauth · free. Free public data but requires portal registration and an OAuth2 token; hourly Italian power-system time series.
- [InfoCamere ~ Italian business register API](https://accessoallebanchedati.registroimprese.it/abdo/en/api?lang=en): InfoCamere · token · paid. Official but commercial and institutional; requires SPID/CIE/CNS onboarding and uses per-document pricing.
- [National Diet Library ~ bibliographic search API](https://ndlsearch.ndl.go.jp/en/help/api): National Diet Library (国立国会図書館) · no-auth · free. Standards-based SRU / OpenSearch / OAI-PMH over Japan's national library catalogue; thumbnail API included.
- [Naver Search ~ blog/news/shopping search API](https://developers.naver.com/docs/serviceapi/search/blog/blog.md): Naver · apiKey · freemium. Free generous daily quota (~25k calls/day) via a Naver Developers app; results are Korean-market-tuned.
- [Satws ~ SAT fiscal data & CFDI retrieval API](https://sat.ws/docs/api/): Satws (Syntage) · apiKey · paid. Pulls a taxpayer's own fiscal data from the SAT with their credentials; now branded Syntage.
- [Palenca ~ gig-worker income & employment data](https://developers.palenca.com/docs/getting-started): Palenca · apiKey · paid. User-consented payroll/gig data; connects to Uber, Rappi, Didi and formal-employment sources.
- [KNMI ~ weather, radar & climate open data](https://developer.dataplatform.knmi.nl/open-data-api): KNMI (Royal Netherlands Meteorological Institute) · apiKey · free. Free anonymous API key; file-based Open Data API plus an OGC EDR point-query API.
- [Luchtmeetnet ~ real-time Dutch air quality](https://api-docs.luchtmeetnet.nl/): RIVM / Luchtmeetnet · no-auth · free. Keyless open API of hourly, unvalidated measurements from the national network.
- [Rijkswaterstaat ~ live water level & flow data](https://rijkswaterstaat.github.io/wm-ws-dl/): Rijkswaterstaat · no-auth · free. Keyless JSON WaterWebservices plus WFS/WMS map layers for the national water network.
- [Overheid.io ~ KVK, BAG & vehicle data API](https://overheid.io/documentatie): Overheid.io · apiKey · freemium. One API key spans OpenKvK business, BAG address, energy-label and RDW vehicle datasets.
- [MET Norway ~ global weather forecast by coordinate](https://api.met.no/weatherapi/locationforecast/2.0/documentation): Meteorologisk institutt (MET Norway) · no-auth · free. Keyless worldwide forecasts (the engine behind Yr); only requirement is a descriptive User-Agent header.
- [MET Frost ~ historical weather & climate archive](https://frost.met.no/howto.html): Meteorologisk institutt (MET Norway) · apiKey · free. Free access to quality-controlled historical observations; you register an email to get a client ID used as the request credential.
- [NVE ~ Norwegian hydrology time series (HydAPI)](https://hydapi.nve.no/UserDocumentation/): NVE (Norges vassdrags- og energidirektorat) · apiKey · free. Historical and continuously updated observations — discharge, water level, water temperature — from NVE's national gauging network; free API key by email.
- [Nasjonalbiblioteket ~ digitized collection search](https://api.nb.no/): Nasjonalbiblioteket (National Library of Norway) · no-auth · free. Search API over the National Library's vast digitized collection — books, newspapers, periodicals, images and more — with a Swagger UI to explore endpoints.
- [MetService ~ NZ point weather forecast API](https://data.metservice.com/product/point-forecast-api): MetService (Meteorological Service of NZ) · apiKey · freemium. National met service's commercial forecast API for any NZ/AU coordinate, with a free starter tier (x-api-key auth).
- [Electricity Authority ~ NZ power market data API](https://www.ea.govt.nz/data-and-insights/tools-and-apis/): Electricity Authority (Te Mana Hiko) · apiKey · free. Official wholesale-electricity APIs (real-time prices/dispatch and ICP connection data); the platform is migrating off the legacy EMI site.
- [RCRC ~ Riyadh open-data catalogue API](https://opendata.rcrc.gov.sa/api/explore/v2.1/console): Royal Commission for Riyadh City · no-auth · free. Government open-data portal for Riyadh built on OpenDataSoft, exposing a standard Explore v2.1 REST API with an interactive console; public reads need no key.
- [Bolagsverket ~ Swedish company registry information API](https://bolagsverket.se/apierochoppnadata/hamtaforetagsinformation/apiforatthamtaforetagsinformation.3988.html): Bolagsverket · oauth · freemium. Government registry; the company-information API needs an agreement plus OAuth 2.0 credentials, while a free 'valuable datasets' open API is also published.
- [SLU Artdatabanken ~ Sweden species observations API](https://api-portal.artdatabanken.se/): SLU Artdatabanken · apiKey · free. Free open data but you must create an account and subscribe to a product in the developer portal to get a key; covers ~110 million records including Artportalen.
- [openFDA ~ drug, device & food safety data](https://open.fda.gov/apis/): U.S. Food & Drug Administration · apiKey · free. Works keyless at low volume; a free key raises rate limits.
- [FBI ~ Crime Data Explorer (UCR/NIBRS) API](https://cde.ucr.cjis.gov/): FBI Uniform Crime Reporting Program · apiKey · free. National and agency-level crime stats; free data.gov key required.
- [BLS ~ labor stats (CPI, jobs, wages)](https://www.bls.gov/developers/): U.S. Bureau of Labor Statistics · apiKey · free. Inflation, unemployment and wage series; free key raises daily limits.
- [USDA ~ FoodData Central nutrition database](https://fdc.nal.usda.gov/api-guide.html): U.S. Department of Agriculture (ARS) · apiKey · free. Nutrient profiles for 400k+ foods; free data.gov key (DEMO_KEY works).
- [SA Census API ~ GraphQL census & place data](https://adrian.frith.dev/census-api-website/): Adrian Frith (independent) · no-auth · free. Independent, free GraphQL API built on Stats SA census data; query places by name, type or coordinates.
- [Guardian Open Platform ~ search Guardian articles since 1999](https://open-platform.theguardian.com/documentation/): Guardian News & Media · apiKey · freemium. Free developer key gives 12 calls/second and 5,000 calls/day for non-commercial use; commercial or higher-volume use needs a separate paid tier agreed directly with the Guardian.
- [Musixmatch API ~ licensed song lyrics & music metadata](https://developer.musixmatch.com/): Musixmatch · apiKey · freemium. Free developer plan gives limited daily calls and lyric previews only; full synced lyrics and higher limits need a paid, licensed plan.

### Payments (103)
- [PayNet DuitNow ~ national real-time payments (QR, Transfer, Request)](https://docs.developer.paynet.my/docs): Payments Network Malaysia (PayNet) · oauth · paid. Malaysia's national rails: DuitNow QR, Transfer, Request, Online Banking/Wallet. Sandbox + certification; partner onboarding required. Heads-up: as of 2026-08-14 the recorded API root (api.paynet.my) returns no DNS address record, so calls to it will fail. Treat the PayNet developer portal docs as the authority for current endpoints.
- [Billplz ~ payment collection & FPX bill API](https://support.billplz.com/api): Billplz · apiKey · freemium. FPX + cards. HTTP Basic auth (API key as username); full sandbox at billplz-sandbox.com.
- [toyyibPay ~ FPX bill creation & collection API](https://toyyibpay.com/apireference/): toyyibPay · apiKey · freemium. createBill / getBillTransactions; auth via userSecretKey; sandbox at dev.toyyibpay.com.
- [CHIP (chip-in.asia) ~ payment collection & subscriptions API](https://docs.chip-in.asia/): CHIP (Asia Payment Network) · token · freemium. Bearer secret key; purchases, billing, subscriptions, webhooks; test mode available.
- [Curlec by Razorpay ~ payment gateway & recurring billing](https://curlec.com/docs/api/): Curlec (Razorpay) · apiKey · paid. HTTP Basic (key_id:key_secret); FPX, cards, DuitNow, subscriptions; test mode.
- [senangPay ~ payment gateway & recurring/tokenisation API](https://developer.senangpay.my/integration-api): senangPay (Simplepay Gateway) · apiKey · freemium. Merchant ID + secret-key SHA256 hash; payment endpoint /payment/{merchantID}; tokenisation & recurring APIs.
- [Fiuu (ex-Razer MS / MOLPay) ~ payment gateway](https://github.com/FiuuPayment): Fiuu · apiKey · paid. Hosted + seamless server-to-server + recurring; merchant/verify key with signature; official spec PDFs + Postman collection.
- [Stripe ~ full payments API (Malaysia-supported)](https://docs.stripe.com/api): Stripe · apiKey · paid. Global, supports MY merchants & MYR. Secret key (HTTP Basic); cards, FPX, GrabPay; test mode.
- [GrabPay ~ e-wallet charge, QR & tokenisation API](https://developer.grab.com/docs/): Grab · oauth · paid. One-time charge, merchant/consumer QR, tokenisation; OAuth2/JWT; partner approval required.
- [Revenue Monster ~ Malaysia e-wallet & QR payments](https://doc.revenuemonster.my/docs/introduction/overview/): Revenue Monster · oauth · freemium. MY-origin; OAuth client_credentials + RSA-signed requests; free self-serve sandbox and SDKs.
- [iPay88 ~ Malaysia payment gateway](https://www.ipay88.com/): Mobile88.Com Sdn Bhd · token · paid. Malaysian merchant integration details require confirmation during onboarding. The previously linked Core API manual documents iPay88 Indonesia, not the Malaysian gateway; do not reuse its checkout/requery endpoints for MY.
- [Xendit ~ SEA payment gateway (FPX, e-wallets, VA)](https://docs.xendit.co/): Xendit · apiKey · paid. HTTP Basic auth secret key; dedicated Xendit Malaysia entity. Global, works for MY.
- [HitPay ~ SEA payments (DuitNow QR, FPX, e-wallets)](https://docs.hitpayapp.com/apis/overview): HitPay Payment Solutions · apiKey · freemium. X-BUSINESS-API-KEY header, no monthly fee; native MY methods. Global, works for MY.
- [2C2P Payment Gateway ~ cards, FPX & e-wallets across SEA](https://developer.2c2p.com/docs): 2C2P · apiKey · paid. Major Southeast Asian gateway accepting cards, Malaysian FPX online banking, DuitNow and e-wallets, with hosted payment pages and tokenisation. SEA, works for MY.
- [BizAppay ~ FPX/DuitNow bill creation & payment links](https://documenter.getpostman.com/view/6258355/SzmZdLp3?version=latest): BizAppay · apiKey · freemium. Lightweight Malaysian gateway for FPX and DuitNow: create bills, payment links and recurring collections via a published Postman API. MY-first.
- [Bayarcash ~ real-time-settlement FPX, DuitNow & direct debit](https://docs.bayarcash.com/): Bayarcash (Web Impian) · bearer · freemium. Malaysian payment gateway billed as real-time settlement: FPX, DuitNow Online Banking/Wallets, DuitNow QR, direct debit and a PHP SDK. MY-first.
- [PayDibs ~ Malaysian multi-channel payment gateway (v3 API)](https://v3api-docs.paydibs.com/docs/introduction): PayDibs · apiKey · paid. Malaysian gateway aggregating FPX, cards and e-wallets through a single v3 API with hosted and direct integration. MY-first.
- [Opn Payments (Omise) ~ cards, FPX & Alipay+ for SEA](https://docs.omise.co/): Opn (formerly Omise) · apiKey · freemium. Developer-friendly SEA gateway that expanded to Malaysia: cards, FPX, instalments and Alipay+, with Omise.js and server SDKs. SEA, works for MY.
- [PayHalal ~ Shariah-compliant payment gateway](https://souqa-fintech.gitbook.io/api-docs): Souqa Fintech (PayHalal) · apiKey · freemium. World's first Islamic/Shariah-compliant gateway (BNM-regulated acquirer): FPX, DuitNow QR, cards, e-wallets and Islamic BNPL, integrated via app-id + signed hash. MY-first.
- [Midtrans ~ Indonesian payment gateway (Snap, GoPay, QRIS, VA)](https://docs.midtrans.com/): Midtrans (GoTo Financial) · apiKey · paid. Indonesia's leading gateway: Snap drop-in checkout, GoPay, QRIS, ShopeePay, bank VA (BCA/BNI/Mandiri), cards, Akulaku/Kredivo paylater and Indomaret/Alfamart cash; HTTP Basic server key. ID-first.
- [DOKU ~ Indonesian payments (VA, e-wallet, QRIS, cards)](https://developers.doku.com/): DOKU · apiKey · paid. Veteran Indonesian gateway with the Jokul API and Bank Indonesia SNAP: virtual accounts, OVO/DANA/ShopeePay/LinkAja e-wallets, QRIS, cards and installments; HMAC-signed requests. ID-first.
- [Flip for Business ~ Indonesian disbursement & accept-payment API](https://docs.flip.id/): Flip (PT Fliptech Lentera Inspirasi Pertiwi) · apiKey · paid. Money-movement API: disburse to every Indonesian bank and e-wallets (OVO/GoPay/DANA), plus accept-payment links and bill checks; HTTP Basic secret key. ID-first.
- [Duitku ~ Indonesian payment gateway (QRIS, VA, e-wallet, retail)](https://docs.duitku.com/): Duitku (PT Integra Pratama Niagatama) · apiKey · paid. Indonesian aggregator gateway: QRIS, bank VA, OVO/ShopeePay/DANA/LinkAja e-wallets, Alfamart/Indomaret retail and paylater; merchant code + API key + signature. ID-first.
- [Faspay ~ veteran Indonesian payment gateway (VA, QRIS, e-wallet)](https://docs.faspay.co.id/): Faspay (PT Media Indonusa) · apiKey · paid. One of Indonesia's oldest gateways (Faspay Business/Billing): bank virtual accounts, QRIS, e-wallets, cards and retail; signature-based auth. ID-first.
- [iPaymu ~ Indonesian payment gateway for online & POS](https://ipaymu.com/api-documentation): iPaymu (PT Inti Prima Mandiri Utama) · apiKey · paid. Indonesian gateway for web checkout, payment links and POS: QRIS, bank VA, e-wallets, cards and COD; HMAC-SHA256 signature with VA + API key. ID-first.
- [NETS Developer ~ eNETS & NETS QR online payments](https://developer.nets.com.sg/docs/overview/): NETS · apiKey · paid. Singapore's domestic rails: eNETS (cards, direct debit) and NETS QR accepted by NETSPay, DBS PayLah!, OCBC PayAnyone and UOB. API key + secret with HMAC signing; merchant onboarding required. SG-first.
- [PromptPay.io ~ instant PromptPay QR code generator](https://github.com/dtinth/promptpay-qr): promptpay.io (dtinth) · no-auth · free. Free hosted generator that turns a Thai phone number, national ID or tax ID (plus optional amount) into a scannable EMVCo PromptPay QR PNG over a plain URL like /0899999999.png?amount=99.50. No key, no money touched. TH-first.
- [PayMongo ~ payments API for Philippine businesses](https://docs.paymongo.com): PayMongo · apiKey · paid. Self-serve signup with instant test keys; HTTP Basic using your secret key (sk_test_/sk_live_); live payments need business verification/activation and carry per-transaction fees. PH-first.
- [Maya Business ~ e-wallet and card payments API](https://developers.maya.ph): Maya (PayMaya) · apiKey · paid. Free full sandbox (pg-sandbox.paymaya.com) with published test keys; Basic auth with pk-/sk- key pairs; live keys after Maya Business onboarding, per-transaction fees. PH-first.
- [Dragonpay ~ OTC and bank payment switch](https://www.dragonpay.ph/developers): Dragonpay · apiKey · paid. Docs are public PDFs (Payment Switch API v2 + Mass Payout API) with HMAC-SHA256 signed requests using merchant credentials; live/test access requires merchant onboarding via sales. PH-first.
- [BUx ~ UBX payment collection and checkout API](https://developers.bux.ph): UBX Philippines (BUx) · apiKey · paid. Public Redoc reference with its own OpenAPI spec and sandbox server (api.bux.ph/v1/api/sandbox); API key plus an OAuth token endpoint; business verification before live collections. PH-first.
- [NextPay ~ collections and payouts for SMEs](https://developers.nextpay.world): NextPay · apiKey · paid. Basic auth with Base64(client_id:client_secret); one base URL for sandbox and prod (credentials decide the mode); sandbox credentials granted on request, not instant. PH-first.
- [PayOS ~ VietQR bank-transfer payment gateway by Casso](https://payos.vn/docs/): Casso (PayOS) · apiKey · freemium. Self-serve signup at my.payos.vn; requests use x-client-id + x-api-key headers plus a checksum key for webhook signature verification. SDKs for Node/PHP/Go/Java. Docs Vietnamese-first. VN-first.
- [VNPay ~ card, ATM and QR payment gateway](https://sandbox.vnpayment.vn/apis/): VNPay · apiKey · freemium. Open sandbox docs with self-serve test-merchant registration at sandbox.vnpayment.vn/devreg; auth is TmnCode + HMAC secure-hash on redirect params. Production requires a signed merchant contract. Docs Vietnamese-first. VN-first.
- [MoMo ~ e-wallet payment platform API](https://developers.momo.vn/v3/): MoMo (M_Service) · apiKey · freemium. Public EN+VI docs with a public test environment (test-payment.momo.vn); requests signed HMAC-SHA256 with partnerCode/accessKey/secretKey. Production keys only after merchant onboarding with business registration. VN-first.
- [ZaloPay ~ e-wallet and QR payment APIs](https://docs.zalopay.vn/): ZaloPay (VNG) · apiKey · freemium. Public docs in EN+VI with API Explorer and sandbox (sb-openapi.zalopay.vn); requests signed HMAC with app_id + key1, callbacks verified with key2. Production requires merchant onboarding. VN-first.
- [Tap Payments ~ MENA card & wallet payments](https://developers.tap.company/docs): Tap Payments · bearer · paid. Widely used Gulf payment gateway (UAE, Saudi, Kuwait, etc.); requires a merchant account and per-transaction pricing, and supported local methods (KNET, mada, Benefit) vary by country.
- [PayTabs ~ MENA online payment gateway](https://docs.paytabs.com/): PayTabs · apiKey · paid. Established UAE/MENA gateway; API base endpoint is region-specific (e.g. UAE, Saudi, Egypt regional hosts) and you must use the host matching your merchant account.
- [Moyasar ~ Saudi payments (mada, Apple Pay, STC Pay)](https://docs.moyasar.com/): Moyasar · apiKey · paid. Popular Saudi-focused gateway using HTTP Basic auth with a secret key; per-transaction pricing and requires a Saudi merchant account.
- [HyperPay ~ Middle East payment gateway](https://hyperpay.docs.oppwa.com/): HyperPay · token · paid. Riyadh-based gateway running on the OPPWA (ACI) platform; uses bearer access tokens against OPPWA test/production hosts and requires merchant onboarding.
- [Tabby ~ MENA buy-now-pay-later](https://docs.tabby.ai/): Tabby · bearer · paid. MENA's largest BNPL, live in Saudi Arabia, UAE and Kuwait; requires a merchant account and pre-scoring/checkout-session flow, and eligibility is determined by Tabby per shopper.
- [Yoco ~ South African online payments](https://developer.yoco.com/): Yoco · bearer · paid. Well-known South African SME payments provider; online API uses a secret key and per-transaction pricing, and full features require a Yoco merchant account.
- [Ozow ~ South African instant EFT (pay by bank)](https://hub.ozow.com/): Ozow · apiKey · paid. South African instant-EFT specialist; requests are signed with a site code plus private-key hash and require a merchant account, with bank coverage limited to supported SA banks.
- [Stitch ~ South African pay-by-bank & financial data](https://docs.stitch.money/): Stitch · oauth · paid. South African fintech offering a GraphQL API for pay-by-bank, cards and linked-account data; uses OAuth client-credentials and requires commercial onboarding.
- [Payfast ~ South African payment gateway](https://developers.payfast.co.za/): Payfast (by Network) · apiKey · paid. One of South Africa's most widely used gateways; checkout is form/redirect-based with signature (merchant-id + passphrase) and separate API endpoints for subscriptions/transactions, requiring a merchant account.
- [Paystack ~ African online payments](https://paystack.com/docs): Paystack · bearer · paid. Nigerian-origin (now part of Stripe); excellent REST API using a secret bearer key, with per-transaction pricing and country availability spanning Nigeria, Ghana, South Africa and Kenya.
- [Flutterwave ~ pan-African payments](https://developer.flutterwave.com/docs): Flutterwave · bearer · paid. Major pan-African gateway using a secret bearer key; supports many currencies and methods (cards, mobile money, bank transfer) but availability of specific methods varies by country.
- [Pagar.me ~ Brazilian online payments (card, PIX, boleto)](https://docs.pagar.me/): Pagar.me (Stone group) · apiKey · paid. Native Brazilian gateway; Core API v5 uses HTTP Basic auth with a secret key and supports card, PIX, boleto, subscriptions, and marketplace split - pricing is per-transaction.
- [Conekta ~ Mexican payments (cards, OXXO, SPEI)](https://developers.conekta.com/): Conekta · apiKey · paid. Independent Mexican processor; accepts cards, OXXO cash vouchers, and SPEI transfers, priced per transaction.
- [Satispay ~ Italian mobile payments for business](https://developers.satispay.com/): Satispay · token · paid. Italian mobile-payment network with a Business API for in-store and e-commerce payments; authentication uses RSA-signed requests with issued key credentials, and a sandbox is available.
- [Razorpay ~ India payments & UPI gateway API](https://razorpay.com/docs/api/): Razorpay · apiKey · freemium. Uses HTTP Basic auth with key_id:key_secret; live mode requires a KYC-verified Indian business, but a full test/sandbox mode is free.
- [Mollie ~ European payments API (iDEAL, cards, more)](https://docs.mollie.com/): Mollie · apiKey · paid. Dutch PSP popular across Europe; clean REST API with per-transaction pricing and a hosted checkout, requires a merchant account.
- [Klarna ~ payments & buy-now-pay-later API](https://docs.klarna.com/): Klarna · apiKey · paid. Swedish fintech; region-specific base URLs and a playground environment, requires merchant credentials (Merchant ID + API credential).
- [Vipps MobilePay ~ Nordic mobile payments API](https://developer.vippsmobilepay.com/): Vipps MobilePay · oauth · paid. Dominant mobile-payment app in Norway (and Nordics); uses an OAuth2 access token plus a subscription key, with a separate test environment at apitest.vipps.no.
- [Network International ~ N-Genius online payments API](https://docs.ngenius-payments.com/): Network International · apiKey · paid. N-Genius Online from the region's largest acquirer; hosted payment pages, Web/mobile SDKs and direct API with a free sandbox. Heads-up: as of 2026-08-14 the recorded API root (api-gateway.ngenius-online.com) no longer resolves (NXDOMAIN). Treat docs.ngenius-payments.com as the authority for current endpoints.
- [Amazon Payment Services ~ MENA card payments (PayFort)](https://paymentservices.amazon.com/docs/api): Amazon Payment Services (formerly PayFort) · apiKey · paid. UAE-born PSP acquired by Amazon; SHA-signed requests, payment links, hosted checkout and full PCI custom integration.
- [Telr ~ UAE hosted & direct payment gateway](https://docs.telr.com/reference/introduction-2): Telr · apiKey · paid. Dubai-based PCI-DSS Level 1 gateway; hosted page, iframe, remote/direct API and mobile SDKs, with a sandbox.
- [Ziina ~ UAE payment links & checkout API](https://docs.ziina.com/business/other-platforms): Ziina · bearer · paid. Central Bank of the UAE-licensed fintech; custom checkout API plus webhooks, API key generated instantly from the business portal.
- [Mamo ~ UAE payment links, payouts & API](https://mamopay.readme.io/): Mamo (MamoPay) · apiKey · paid. UAE business-payments platform; payment links, subscriptions, bulk payouts and webhooks with a full sandbox.
- [Airwallex ~ global payments & treasury API](https://www.airwallex.com/docs/api): Airwallex · apiKey · freemium. Australian-founded global fintech; APIs for payments, multi-currency accounts, transfers and issued cards, with a sandbox.
- [Zai ~ marketplace payments & wallets API](https://developer.hellozai.com/reference/overview): Zai (formerly Assembly Payments) · oauth · paid. Australian marketplace-payments engine with wallet accounts, escrow, PayTo and disbursements; OAuth2 bearer tokens.
- [Efí ~ PIX, boleto & card payments API](https://dev.efipay.com.br/): Efí Bank (formerly Gerencianet) · oauth · freemium. Brazilian payment institution offering full PIX (immediate, scheduled, recurring, automatic), boleto, card and payment-split APIs; auth uses OAuth2 plus a mandatory PFX client certificate.
- [Asaas ~ PIX, boleto & card billing API](https://docs.asaas.com/docs/visao-geral): Asaas · apiKey · freemium. Billing platform automating charges via PIX, boleto, credit/debit card and transfers, with subscriptions, split and a free sandbox; authenticated by an API key from the account panel.
- [Woovi / OpenPix ~ PIX charges & payments](https://developers.openpix.com.br/en/api): Woovi (OpenPix) · apiKey · freemium. PIX-native payments API to create charges with QR codes, handle installments (Parcelado), subscriptions and webhooks; a sandbox environment is available for testing.
- [Moneris ~ Canadian card payment gateway API](https://developer.moneris.com/): Moneris · apiKey · paid. One of Canada's largest payment processors; the modern OpenAPI-based REST gateway handles purchases, pre-auths, refunds, voids, tokenization and recurring billing for e-commerce.
- [Helcim ~ payments, invoicing & customer API](https://devdocs.helcim.com/docs/overview-of-helcim-api): Helcim · apiKey · paid. Calgary-based processor with a clean RESTful API for card and ACH payments, customers, invoices and payment-hardware bridging, with no contracts or monthly API fees.
- [Datatrans ~ Swiss card & TWINT payment gateway](https://docs.datatrans.ch/): Datatrans AG (SIX) · token · paid. Leading Swiss PSP; JSON API uses HTTP Basic (merchantId + password) and needs a Datatrans merchant account.
- [Alipay ~ open-platform payments & merchant APIs](https://opendocs.alipay.com/open/): Ant Group (Alipay) · apiKey · free. API access is free; standard merchant transaction fees apply to settled payments.
- [WeChat Pay ~ merchant payment APIs (v3)](https://pay.weixin.qq.com/doc/global/v3/en): Tencent (WeChat Pay) · apiKey · free. APIv3 uses certificate-based signing and AES-256-GCM for callbacks; merchant onboarding required.
- [Unzer ~ online payments & checkout API](https://docs.unzer.com/): Unzer GmbH · apiKey · paid. German (Heidelberg) payment provider, formerly Heidelpay; public sandbox keys and SDKs, live use requires a merchant contract.
- [MONEI ~ payments incl. Bizum & cards for Spain](https://docs.monei.com/apis/rest/): MONEI · apiKey · paid. Spanish payment gateway with a clean REST API and first-class support for Bizum, cards and local methods; per-transaction pricing.
- [Redsys ~ card payment gateway (TPV Virtual)](https://pagosonline.redsys.es/desarrolladores-inicio/): Redsys · apiKey · paid. The gateway behind most Spanish banks' virtual POS; documents Redirect, inSite and REST integrations with signed merchant credentials.
- [Stancer ~ French card & SEPA payment API](https://www.stancer.com/documentation/fr/api/): Stancer (Groupe Crédit Agricole) · apiKey · paid. RESTful card and SEPA payments, refunds, payouts and a hosted payment page; API-key auth via HTTP Basic.
- [TransferMate ~ cross-border B2B payments API](https://developer.transfermate.com/): TransferMate · oauth · paid. Kilkenny-founded global payments firm; REST API (OAuth2) to embed international B2B payments across 200+ countries and 140+ currencies.
- [Global Payments ~ Realex online card payments API](https://developer.globalpayments.com/): Global Payments (Realex) · apiKey · paid. Global Payments (which acquired Dublin's Realex Payments) offers the GP API and hosted fields/SDKs for online card acquiring across Europe.
- [Cashfree ~ payments, payouts & ID verification](https://www.cashfree.com/docs/): Cashfree Payments · apiKey · freemium. One of India's larger payment gateways; documents Payments, Payouts and a Secure ID (KYC/verification) suite with a full sandbox.
- [PayU India ~ online payment gateway & payouts](https://docs.payu.in/): PayU Payments (India) · apiKey · freemium. Major Indian payment gateway; docs cover hosted/merchant-hosted checkout, tokenization, EMI, recurring payments, refunds and settlement APIs.
- [PhonePe ~ UPI & payment gateway for merchants](https://developer.phonepe.com/): PhonePe · apiKey · freemium. Official developer docs for India's leading UPI app; covers web/mobile payment-gateway integration, Autopay, payment links and in-store QR/EDC.
- [Scalapay ~ buy-now-pay-later checkout](https://developers.scalapay.com/): Scalapay · apiKey · paid. Merchant integration requires a Scalapay partner account and a production API key (prefix sp_).
- [Nexi XPay ~ card & e-commerce payment gateway](https://developer.nexi.it/en/api): Nexi · apiKey · paid. Requires a Nexi merchant contract; each call carries the terminal's X-Api-Key header.
- [PagoPA ~ payments to Italian public administration](https://developer.pagopa.it/pago-pa/api): PagoPA S.p.A. · apiKey · free. National public-payment platform; integration requires accreditation as a public body (ente) or payment-service provider.
- [PAY.JP ~ Japanese card payments API](https://pay.jp/docs/api/): PAY, Inc. (BASE group) · apiKey · paid. Stripe-like REST API with test keys free; tokenized card input, subscriptions and marketplace payouts for Japan.
- [KOMOJU ~ konbini, PayPay & Japan payment methods](https://docs.komoju.com/en/api/overview/): Degica Co., Ltd. · apiKey · paid. One API for konbini, PayPay, Merpay, Paidy, bank transfer and cards; strong for foreign merchants selling into Japan.
- [fincode by GMO ~ REST payments for startups](https://docs.fincode.jp/api): GMO Epsilon / GMO Payment Gateway · bearer · paid. GMO's modern REST payment platform; instant test environment, cards, Google Pay, virtual-account bank transfer and subscriptions.
- [Toss Payments ~ cards & Korean pay methods](https://docs.tosspayments.com/en/api-guide): Toss Payments · apiKey · paid. Test keys (test_sk_...) let you fully sandbox card, transfer and virtual-account flows before going live.
- [KakaoPay ~ online payment ready/approve API](https://developers.kakaopay.com/docs/payment/online/common): Kakao Pay · apiKey · paid. One of Korea's most-used wallets; the classic ready -> approve two-step flow drives a KakaoTalk payment prompt.
- [PortOne (i'mport) ~ multi-PG payment gateway](https://developers.portone.io/api/rest-v2): PortOne · token · freemium. Aggregator: integrate once and switch between Korean PGs (KG INICIS, Toss, KakaoPay, NICE) without re-coding.
- [Openpay ~ card, cash & SPEI payments (BBVA)](https://documents.openpay.mx/en/api): Openpay (BBVA) · apiKey · paid. BBVA-owned processor; separate sandbox base host lets you test before switching to production keys.
- [Clip ~ card payments & hosted checkout API](https://developer.clip.mx/): Clip · bearer · paid. Popular Mexican SoftPOS/reader brand; docs even publish an llms.txt index for AI agents.
- [Mercado Pago ~ checkout & payments API (Mexico)](https://www.mercadopago.com.mx/developers/en/docs): Mercado Pago · bearer · paid. MercadoLibre's payments arm; Mexico portal documents local methods and OAuth access tokens.
- [Squad by GTCO ~ payments, virtual accounts & payouts](https://docs.squadco.com/): HabariPay (Squad by GTCO) · bearer · paid. GTCO/HabariPay's gateway; free sandbox account issues test keys instantly.
- [Korapay ~ pan-African payments, cards & payouts](https://developers.korapay.com/): Kora (Korapay) · bearer · paid. Test keys are free; there is an llms.txt index for AI agents at the docs root.
- [Remita ~ collections, payouts & bill payments](https://api.remita.net/): SystemSpecs (Remita) · apiKey · paid. Widely used for Nigerian enterprise and government (RRR) collections; sandbox available.
- [Adyen ~ global payments & checkout API](https://docs.adyen.com/api-explorer/): Adyen · apiKey · paid. X-API-Key auth; free test environment, live requires a merchant contract.
- [Buckaroo ~ iDEAL & Dutch payment methods API](https://docs.buckaroo.io/): Buckaroo · apiKey · paid. HMAC-signed JSON API; live use requires a Buckaroo merchant contract.
- [Windcave ~ NZ/AU card payment gateway REST API](https://www.windcave.com/developer-e-commerce-api-rest): Windcave (formerly Payment Express) · apiKey · paid. Established Australasian gateway; the REST API uses Basic-auth API username plus API key.
- [BlinkPay ~ NZ open-banking payment gateway API](https://www.blinkpay.co.nz/resources-developers): BlinkPay · oauth · freemium. NZ-built open-banking gateway with a sandbox; a registered Payments NZ standards user integrated with the four major banks.
- [Geidea ~ card & wallet payment gateway](https://docs.geidea.net/): Geidea · apiKey · paid. Saudi-founded MENA fintech offering hosted checkout and direct API integration with a full sandbox and test cards.
- [Tamara ~ Buy Now Pay Later checkout](https://docs.tamara.co/): Tamara · token · paid. SAMA-licensed Saudi BNPL provider; merchants get a Merchant ID, public key and API token, with a sandbox at api-sandbox.tamara.co.
- [Swish ~ Swedish mobile payments merchant API](https://developer.swish.nu/): Getswish · token · paid. Sweden's dominant mobile payment method; secured with mTLS client certificates and enrolled through a merchant's bank, with a free Merchant Swish Simulator for testing.
- [Peach Payments ~ card & PayShap payment gateway](https://developer.peachpayments.com/): Peach Payments · bearer · paid. First-party docs hub with API references, interactive playgrounds and Postman collections for a leading SA payment orchestrator.
- [SnapScan ~ QR-code mobile payments API](https://developer.snapscan.co.za/): SnapScan · apiKey · paid. Merchant API from the popular SA QR-payment app; auth via HTTP Basic with an API key.
- [iKhokha iK Pay ~ online card & EFT payments](https://developer.ikhokha.com/): iKhokha · apiKey · paid. iK Pay API from a major SA SME payments provider; requests are signed with an API key and secret.

### Government services (90)
- [JPS Public InfoBanjir ~ current flood & river levels](https://publicinfobanjir.water.gov.my/): Department of Irrigation and Drainage Malaysia (JPS) · no-auth · free. Use JPS's current portal for flood and river observations. The former data.gov.my flood-warning JSON endpoint returned station timestamps no newer than 2024-02-23 when checked on 2026-09-16; it must not be used for live alerts. A current public API has not been verified.
- [data.gov.sg ~ Singapore open data & real-time APIs](https://guide.data.gov.sg/developer-guide/api-overview): GovTech Singapore / Open Government Products · no-auth · free. Singapore's central open-data portal: thousands of official datasets (HDB resale, population, economy, transport) over a keyless REST API, plus real-time feeds for weather, PSI haze, taxi and carpark availability. No key needed for public access. SG-first.
- [JAKIM e-Solat Prayer Times API](https://www.e-solat.gov.my/): JAKIM · no-auth · free. Official government prayer-time API returning JSON (imsak/fajr/syuruk/dhuhr/asr/maghrib/isha) per zone, with Hijri date. No auth. Verified returns live JSON; undocumented but stable public endpoint widely used.
- [Waktu Solat API (Malaysia Prayer Times)](https://api.waktusolat.app/docs): waktusolat.app · no-auth · free. Free community REST wrapper over JAKIM e-Solat with developer-friendly docs. Endpoints /v2/solat/zone/{zone} and /v2/solat/gps/{lat}/{long}; zone detection by coordinates. Not officially affiliated with JAKIM.
- [SSM e-Info Company Registry API](https://www.ssm-einfo.my/): Suruhanjaya Syarikat Malaysia (SSM) · apiKey · paid. Official SSM API for real-time lookup of Malaysian registered companies (ROC) and businesses (ROB). Corporate Subscription Data (CSD) plan required for programmatic access. Contact SSM for API credentials. MY-first.
- [OpenDOSM ~ official Malaysian statistics](https://developer.data.gov.my/static-api/opendosm): Department of Statistics Malaysia (DOSM) · no-auth · free. Keyless REST API over DOSM's open statistics catalogue (GDP, household income, poverty, population, prices and more). GET /opendosm/?id=<dataset> returns JSON. Free and open, no auth. MY-first.
- [GLEIF LEI API ~ global Legal Entity Identifier registry](https://www.gleif.org/en/lei-data/gleif-api): GLEIF · no-auth · free. Keyless lookup of 3.3M+ Legal Entity Identifiers worldwide with legal name, address, registration and ownership links. Global, works for MY.
- [Companies House API ~ UK company registry, filings & officers](https://developer.company-information.service.gov.uk/): UK Companies House · apiKey · free. Official UK company register: profiles, officers, filing history and charges. Free API key, HTTP-basic auth. Global, works for MY.
- [SEC EDGAR APIs ~ US public-company filings & financial data](https://www.sec.gov/search-filings/edgar-application-programming-interfaces): U.S. Securities and Exchange Commission · no-auth · free. Keyless JSON APIs for US public-company submissions and XBRL financial concepts (requires a descriptive User-Agent). Global, works for MY.
- [Federal Register API ~ US government documents, rules & notices](https://www.federalregister.gov/developers/documentation/api/v1): U.S. Office of the Federal Register / GPO · no-auth · free. Keyless API for US federal rules, proposed rules, notices and presidential documents with full-text search. Global, works for MY.
- [OpenSanctions API ~ global sanctions, PEP & watchlist screening](https://www.opensanctions.org/docs/api/): OpenSanctions · apiKey · freemium. Match entities against consolidated global sanctions lists, PEPs and watchlists; hosted API needs a key (data is open / self-hostable). Global, works for MY.
- [ElectionData.MY ~ open Malaysian election results, seats, candidates & parties](https://electiondata.my/openapi): ElectionData.MY · apiKey · free. Programmatic REST/JSON access to comprehensive Malaysian election data from 1954 to present ~ seats, candidates, parties, results and by-elections. CC0 public domain, free with no hard rate limit and no premium tier; needs a free API key (email OTP from the API Console) sent as a Bearer token. Versioned, currently beta. Boundary/geospatial data is served via the separate open data lake, not this API. MY-first.
- [Air4Thai ~ live air quality & PM2.5 station feed](http://air4thai.pcd.go.th/webV3/): Pollution Control Department (PCD) · no-auth · free. Official Pollution Control Department feed of live AQI, PM2.5/PM10, O3, CO, NO2 and SO2 from hundreds of ground stations with Thai+English station names and coordinates; one keyless GET returns JSON for every station. HTTP-only. TH-first.
- [Bayanat.ae ~ UAE national open data portal](https://bayanat.ae/en/developersapiguide): Federal Competitiveness and Statistics Centre (UAE) · apiKey · free. Official UAE open-data catalogue (OpenDataSoft-based) with a published developer API guide; many datasets are queryable openly but an API key raises rate limits and catalogue coverage varies by sector.
- [dados.gov.br ~ Brazil federal open-data catalog](https://dados.gov.br/): Governo Federal do Brasil (CGU) · no-auth · free. National CKAN-based catalog aggregating thousands of federal datasets; read access is public, but the portal has been re-platformed over the years so exact API paths can shift.
- [datos.gob.mx ~ Mexico federal open-data portal](https://datos.gob.mx/): Gobierno de Mexico · no-auth · free. CKAN-based federal catalog with a companion api.datos.gob.mx endpoint; the platform's continuity has varied across administrations, so verify dataset freshness before depending on it.
- [datos.gob.es ~ Spain federated open-data catalog](https://datos.gob.es/es/apidata): Gobierno de Espana (datos.gob.es) · no-auth · free. Semantic catalog federating ~100k datasets from ministries, autonomous communities, and city halls; the API returns catalog metadata (DCAT), not always the raw data files directly.
- [dati.gov.it ~ Italy national open-data catalog](https://www.dati.gov.it/api): AgID (Agenzia per l'Italia Digitale) · no-auth · free. National catalog aggregating open data from Italian public administrations via a CKAN action API (DCAT-AP_IT metadata); it indexes metadata, with the actual files hosted by each administration.
- [Open Government ~ Canada's open-data catalogue](https://open.canada.ca/en/access-our-application-programming-interface-api): Government of Canada · no-auth · free. Read-only CKAN Action API; GET requests only, no API key required.
- [Represent ~ postcode to Canadian elected officials](https://represent.opennorth.ca/api/): Open North · no-auth · free. Run by a nonprofit (not government); JSON, paginated 20/page; maps postcode or point to reps and boundaries.
- [data.gov.au ~ Australian open-data catalogue](https://data.gov.au/): Australian Government (Digital Transformation Agency) · no-auth · free. CKAN Action + DataStore API; reads are keyless, some write operations need a token.
- [data.govt.nz ~ New Zealand open-data catalogue](https://www.data.govt.nz/use-data/using-data-govt-nz-apis/about-data-govt-nz-apis/): New Zealand Government (Stats NZ / DIA) · no-auth · free. CKAN catalogue plus DataStore JSON API; keyless read access.
- [data.gov.ie ~ Ireland's open-data catalogue](https://data.gov.ie/pages/developers): Government of Ireland · no-auth · free. CKAN Action API; keyless; aggregates datasets across Irish public-sector bodies.
- [data.gov.in ~ India open government data API](https://www.data.gov.in/apis): Open Government Data (OGD) Platform India / NIC · apiKey · free. Each dataset has its own resource ID; you pass a free api-key query param, and coverage/freshness varies widely by ministry.
- [e-Stat ~ Japan official statistics API](https://www.e-stat.go.jp/api/en/): Statistics Bureau of Japan (e-Stat) · apiKey · free. Requires a free e-Stat account and application ID (appId); table/metadata model is powerful but has a learning curve, English docs exist.
- [data.go.jp ~ Japan open data catalog](https://www.data.go.jp/): Digital Agency of Japan · no-auth · free. A CKAN-based cross-government catalog (relaunched 2023 under the Digital Agency); it indexes datasets that each live at their own URLs rather than being one unified data API.
- [RESAS ~ Japan regional economy statistics API](https://opendata.resas-portal.go.jp/): Cabinet Office / METI (RESAS) · apiKey · free. Free X-API-KEY from a registered account; documentation and endpoint labels are primarily in Japanese.
- [data.go.kr ~ Korea public data portal API](https://www.data.go.kr/en/index.do): Ministry of the Interior and Safety (NIA) · apiKey · free. Each API is requested separately for a serviceKey; default quota ~100k calls, and many individual API guides are Korean-only despite the English portal.
- [KOSIS ~ Korea national statistics OpenAPI](https://kosis.kr/openapi/): Statistics Korea (KOSTAT) · apiKey · free. Free API key from the KOSIS OpenAPI page; the statistical-table ID system takes some learning and English coverage is partial.
- [data.overheid.nl ~ Dutch government open-data catalog](https://data.overheid.nl/en/ondersteuning/data-publiceren/api): Dutch Government (Overheid.nl / KOOP) · no-auth · free. CKAN v3 metadata API over the national catalog; it indexes and describes datasets rather than serving all the underlying data itself.
- [Sveriges dataportal ~ Sweden's national open-data portal](https://www.dataportal.se/en/data-apis): Agency for Digital Government (DIGG) · no-auth · free. DCAT/RDF-based catalog aggregating ~17,000 datasets from hundreds of Swedish public bodies; it indexes metadata, the data itself lives with each publisher.
- [data.norge.no ~ Norway's national data catalog](https://data.norge.no/en/technical): Norwegian Digitalisation Agency (Digdir) · no-auth · free. DCAT-AP-NO catalog harvesting datasets, APIs, concepts and information models from Norwegian public bodies; a discovery layer, not the raw data itself.
- [opendata.swiss ~ Swiss federal open-data portal (CKAN)](https://handbook.opendata.swiss/en/content/nutzen/api-nutzen.html): Federal Statistical Office (BFS) / opendata.swiss · no-auth · free. Central Swiss Open Government Data catalog on CKAN; the API serves dataset/organisation metadata (package_search, organization_show), not the underlying data files themselves.
- [Data.gov ~ US federal open-data catalog](https://data.gov/developers/apis/): U.S. General Services Administration (GSA) · no-auth · free. Catalog runs on CKAN, so dataset search/metadata via the Action API needs no key; some agency data services behind api.data.gov require a free api.data.gov key.
- [data.gov.uk ~ UK open-data catalog](https://guidance.data.gov.uk/get_data/api_documentation/): UK Government Digital Service (GDS) · no-auth · free. Standard CKAN Action API, no key needed for search/metadata; indexes datasets published by UK central and local government.
- [GovData ~ Germany's open-data portal](https://www.govdata.de/): GovData (German federal/state open-data portal) · no-auth · free. Federal open-data catalog on CKAN (verified live with 130k+ datasets); dataset search/metadata via the standard CKAN Action API needs no key.
- [data.gouv.fr ~ French open-data platform API](https://doc.data.gouv.fr/api/reference/): Etalab / DINUM (France) · no-auth · free. Read endpoints need no key (a key is only for publishing); the reference is auto-generated from production. Catalog of French public datasets, organizations, and dataservices.
- [data.police.uk ~ street crime & stop-and-search](https://data.police.uk/docs/): UK Home Office / Police.uk · no-auth · free. Fully keyless JSON REST API; crime data is published monthly (not live) and covers England, Wales and Northern Ireland by lat/lng or polygon.
- [Food Standards Agency ~ food hygiene ratings (FHRS)](https://api.ratings.food.gov.uk/help): Food Standards Agency · no-auth · free. Keyless but you MUST send the header 'x-api-version: 2' or endpoints return no data; covers England, Wales, Scotland and Northern Ireland establishments.
- [UK Parliament ~ Members API (MPs, Lords, voting)](https://members-api.parliament.uk/index.html): UK Parliament · no-auth · free. Keyless (Open Parliament Licence), Swagger-documented; returns Commons & Lords members, constituencies, party, contact details, interests and voting.
- [UK Parliament ~ Bills API (legislation & stages)](https://bills-api.parliament.uk/index.html): UK Parliament · no-auth · free. Keyless (Open Parliament Licence), Swagger-documented; tracks bills through both Houses with stages, sittings, publications and amendments.
- [UK Parliament ~ Hansard API (debate transcripts)](https://hansard-api.parliament.uk/swagger/ui/index): UK Parliament · no-auth · free. Keyless (Open Parliament Licence); the official verbatim record of Commons & Lords debates, searchable by member, date and section, in JSON/XML.
- [UK Parliament ~ Erskine May API (procedure manual)](https://erskinemay-api.parliament.uk/index.html): UK Parliament · no-auth · free. Keyless (Open Parliament Licence); queries the full text of Erskine May, the authoritative 25th-edition treatise on UK parliamentary procedure.
- [GOV.UK ~ Content API (every gov.uk page as JSON)](https://content-api.publishing.service.gov.uk/): Government Digital Service · no-auth · free. Fully keyless, no onboarding; append any gov.uk page path to the base URL to get that page's structured content and metadata as JSON.
- [GOV.UK ~ Bank Holidays JSON (England/Scotland/NI)](https://www.gov.uk/bank-holidays): Government Digital Service · no-auth · free. A single keyless JSON file split into england-and-wales, scotland and northern-ireland divisions, each with dated events and a 'bunting' flag; spans several years.
- [Charity Commission ~ Register of Charities API](https://register-of-charities.charitycommission.gov.uk/en/documentation-on-the-api): Charity Commission for England and Wales · apiKey · free. Free but requires registering on the developer portal (api-portal.charitycommission.gov.uk) and subscribing to get an API key; covers England & Wales charities only.
- [mySociety ~ TheyWorkForYou parliamentary API](https://www.theyworkforyou.com/api/): mySociety · apiKey · freemium. Needs a free API key; free/reduced for non-profit and charitable projects, paid plans for commercial use; covers Westminster, Holyrood, Senedd and Stormont.
- [DVLA ~ Vehicle Enquiry Service (lookup by plate)](https://developer-portal.driver-vehicle-licensing.api.gov.uk/apis/vehicle-enquiry-service/vehicle-enquiry-service-description.html): Driver & Vehicle Licensing Agency · apiKey · free. POST a registration number with an x-api-key header; free, though DVLA has at times paused new VES registrations for system upgrades, so onboarding may be intermittent.
- [DVSA ~ MOT History API (test results & mileage)](https://documentation.history.mot.api.gov.uk/): Driver & Vehicle Standards Agency · oauth · free. Free but requires registration; the newer API uses OAuth2 client-credentials plus an API key; covers cars/vans/motorcycles since 2005 (NI since 2017) and HGVs/buses.
- [NHS ~ Website Content API (Health A-Z, medicines)](https://digital.nhs.uk/developer/api-catalogue/nhs-website-content): NHS England · apiKey · free. Free but requires registering for a subscription key; NHS is consolidating its developer hub, so onboard via the NHS Digital API catalogue.
- [Dubai Digital Authority ~ government services API gallery](https://developer.dubai.gov.ae/portal/apis): Dubai Digital Authority (DDA) · oauth · free. Public catalogue of Dubai government service APIs (Sanad card, Dubai Courts certificates, shared payment); consuming most needs an onboarding request.
- [DataVic ~ Victoria open-data (CKAN) API](https://www.developer.vic.gov.au/): Victorian Government (DataVic / Digital Victoria) · apiKey · free. CKAN-based Open Data API for the State of Victoria; free API key issued via the Victorian developer portal.
- [Data.Qld ~ Queensland open-data (CKAN) API](https://www.data.qld.gov.au/article/standards-and-guidance/publishing-guides-standards/api-user-guide): Queensland Government · no-auth · free. Standard CKAN action API over the Queensland open-data portal; read access needs no key.
- [Câmara dos Deputados ~ legislative open data API](https://dadosabertos.camara.leg.br/swagger/api.html): Câmara dos Deputados · no-auth · free. Official open-data REST API of Brazil's lower house exposing deputies, parties, propositions, votes, committees, events and expense records.
- [Portal da Transparência ~ federal spending data](https://api.portaldatransparencia.gov.br/): Controladoria-Geral da União (CGU) · apiKey · free. Federal transparency API covering contracts, agreements, benefits (Bolsa Família, Auxílio), civil-servant salaries, sanctions lists and travel; free token issued by registering an email.
- [TSE ~ Brazilian elections open data](https://dadosabertos.tse.jus.br/): Tribunal Superior Eleitoral · no-auth · free. Official CKAN open-data portal of Brazil's electoral court exposing candidates, results, campaign finance and electorate datasets via a public RPC-style API.
- [Health Canada ~ Drug Product Database API](https://health-products.canada.ca/api/documentation/dpd-documentation-en.html): Health Canada · no-auth · free. Keyless nightly-updated REST API (JSON or XML) over ~47,000 human, veterinary and disinfectant products approved for sale in Canada, keyed by DIN.
- [Health Canada ~ recalls & safety alerts data](https://open.canada.ca/data/en/dataset/d38de914-c94c-429b-8ab1-8776c31643e3): Health Canada · no-auth · free. Daily-updated open JSON dataset of official Government of Canada recalls and safety alerts across food, consumer products, health products, medical devices, cannabis and vehicles.
- [Corporations Canada ~ federal corporation search API](https://api.ised-isde.canada.ca/en/docs?api=corporations): Innovation, Science and Economic Development Canada · apiKey · free. Real-time API over federally incorporated businesses (CBCA/NFP/co-ops) exposing status, registered office and directors; basic name/status lookups are free, director data needs a free account key.
- [CanLII ~ Canadian case law & legislation API](https://github.com/canlii/API_documentation/blob/master/EN.md): Canadian Legal Information Institute (CanLII) · apiKey · free. Non-profit legal library; the free HTTPS API returns metadata for court/tribunal decisions and statutes across every Canadian jurisdiction once you request a key via the feedback form.
- [Zefix ~ Swiss central business name register API](https://www.zefix.admin.ch/ZefixPublicREST/): Federal Commercial Registry Office (FCRO / EHRA) · token · free. Free but you must request an account (email zefix@bj.admin.ch) that authenticates via HTTP Basic.
- [Fedlex ~ Swiss federal law as linked open data](https://fedlex.data.admin.ch/): Swiss Federal Chancellery · no-auth · free. SPARQL endpoint over RDF using the European Legislation Identifier (ELI) model; no key needed.
- [abgeordnetenwatch ~ German MPs & votes](https://www.abgeordnetenwatch.de/api): abgeordnetenwatch.de · no-auth · free. Open CC0 data covering the Bundestag and state parliaments; no key required for the read-only v2 API.
- [DIP Bundestag ~ parliamentary documents API](https://dip.bundestag.api.bund.dev/): Deutscher Bundestag (DIP) · apiKey · free. Official Bundestag documentation & information system; a public shared API key is published in the docs, capped at 25 concurrent requests.
- [Feiertage-API ~ German public holidays JSON](https://feiertage-api.de/): Feiertage-API · no-auth · free. Free for any use including commercial; per-state holiday data compiled from Wikipedia, so verify against official sources for critical uses.
- [BOE ~ official state gazette open-data API](https://www.boe.es/datosabiertos/api/api.php): Agencia Estatal Boletín Oficial del Estado · no-auth · free. REST API over HTTPS returning BOE/BORME daily summaries and consolidated legislation with links to PDF, XML and HTML.
- [Légifrance (DILA) ~ French law & legal texts API](https://www.legifrance.gouv.fr/contenu/pied-de-page/open-data-et-api): DILA (Direction de l'information légale et administrative) · oauth · free. Programmatic access to French codes, laws, decrees and the Journal Officiel; free but requires OAuth2 registration on the PISTE portal.
- [Géorisques ~ natural & technological risk data](https://www.georisques.gouv.fr/doc-api): BRGM / Ministère de la Transition écologique · no-auth · free. Per-address flood, seismic, radon, soil-pollution and industrial-hazard reports; v1 endpoints are keyless.
- [France Travail ~ live French job listings API](https://francetravail.io/data/documentation): France Travail (ex-Pôle emploi) · oauth · free. Real-time national job vacancies plus labour-market reference datasets; free via OAuth2 client-credentials after subscribing.
- [Houses of the Oireachtas ~ debates, votes & PQs data](https://api.oireachtas.ie/): Houses of the Oireachtas · no-auth · free. Official parliamentary open-data API for debates, divisions (votes), members, bills and parliamentary questions; no key needed.
- [Companies Registration Office ~ Irish company data](https://services.cro.ie/overview.aspx): Companies Registration Office (CRO) · apiKey · freemium. Official CRO Open Services RESTful API for company search, company details and filed-document listings; free registration required and some data is chargeable.
- [API Setu ~ India's government API marketplace](https://apisetu.gov.in/): Digital India Corporation (MeitY) · apiKey · free. Official MeitY platform aggregating hundreds of government and DigiLocker-issuer APIs (document pull, verification) in one discoverable marketplace.
- [ANAC ~ Italian public contracts open data (OCDS)](https://dati.anticorruzione.it/opendata): ANAC (Autorita Nazionale Anticorruzione) · no-auth · free. Bulk open datasets plus tenders/awards in Open Contracting Data Standard JSON; no key, updated monthly.
- [Openpolis ~ Italian politicians & power database](https://service.opdm.openpolis.io/about/): Openpolis · no-auth · free. Anonymous read access up to ~10,000 requests/day; free registration lifts the limit.
- [OpenCoesione ~ EU cohesion funds project data](https://opencoesione.gov.it/it/opendata/): OpenCoesione (Dip. Politiche di Coesione) · no-auth · free. Downloadable open datasets on EU/national cohesion-funded projects, payments and indicators; no key, updated bimonthly.
- [National Tax Agency ~ corporate number API](https://www.houjin-bangou.nta.go.jp/webapi/): National Tax Agency (国税庁) · apiKey · free. Free application ID required per request; returns official 13-digit corporate numbers as CSV/XML under CC BY 4.0.
- [KMA ~ short-term village weather forecast](https://www.data.go.kr/data/15084084/openapi.do): Korea Meteorological Administration · apiKey · free. Nation split into a 5km grid; you convert lat/long to grid (nx, ny) before calling. Key from data.go.kr.
- [RDW ~ Dutch vehicle registration open data](https://opendata.rdw.nl/): RDW (Rijksdienst voor het Wegverkeer) · no-auth · free. Keyless Socrata SODA API; a free app token only lifts rate limits.
- [DUO ~ Dutch education open data](https://duo.nl/open_onderwijsdata/): DUO (Dienst Uitvoering Onderwijs) · no-auth · free. Keyless open data as CSV downloads plus a REST/JSON-LD API at api.duo.nl.
- [Statens vegvesen ~ vehicle registry lookup](https://autosys-kjoretoy-api.atlas.vegvesen.no/api-ui/index-enkeltoppslag.html): Statens vegvesen · apiKey · free. Technical vehicle data by licence plate or VIN in JSON; the open tier excludes owner information and is capped at 50,000 calls per key per day.
- [Altinn ~ government digital services platform](https://altinn.github.io/docs/api/rest/): Digdir / Altinn · apiKey · free. The backbone platform used by ~100% of Norwegian businesses for reporting to agencies; register your app and use an API key plus authentication.
- [Wathq ~ commercial registry & gov data lookups](https://developer.wathq.sa/en/apis): Wathq (Ministry of Commerce) · apiKey · freemium. Government business-data platform that electronically links beneficiary systems to authoritative sources; some APIs are sandbox/free, others metered.
- [Kolada ~ Swedish municipality & region KPI database](https://github.com/Hypergene/kolada): RKA (Kolada) · no-auth · free. Free, no agreement or key needed; ~4,500 standardized KPIs for all Swedish municipalities and regions, CC BY 4.0.
- [Riksdagen ~ Swedish Parliament documents & members API](https://www.riksdagen.se/sv/dokument-och-lagar/riksdagens-oppna-data/anvandarstod/om-apiet/): Sveriges Riksdag · no-auth · free. Free, keyless REST API; data available as XML, JSON, JSONP, CSV, text and HTML with only attribution required.
- [Polisen ~ Swedish police events open API](https://polisen.se/om-polisen/om-webbplatsen/oppna-data/api-over-polisens-handelser/): Polismyndigheten · no-auth · free. Free and keyless, returning the latest ~500 published police events; contains no personal data and asks callers not to poll too aggressively.
- [USAspending.gov ~ federal spending & awards](https://api.usaspending.gov/): U.S. Treasury (Bureau of the Fiscal Service) · no-auth · free. Open REST API over every federal contract, grant and award; no key needed.
- [Congress.gov ~ bills, members, votes & laws](https://api.congress.gov/): Library of Congress · apiKey · free. Official legislative data; sign up for a free data.gov API key.
- [OpenFEC ~ U.S. campaign finance data](https://api.open.fec.gov/developers/): Federal Election Commission · apiKey · free. Candidates, committees, filings and contributions; free data.gov key.
- [vulekamali ~ SA national budget data (CKAN)](https://vulekamali.gov.za/about): National Treasury (vulekamali) · no-auth · free. National Treasury's open budget data portal, served via a standard CKAN datastore API. Heads-up: as of 2026-08-14 the recorded API root (data.vulekamali.gov.za) no longer resolves (NXDOMAIN), and the docs host vulekamali.gov.za serves a TLS certificate that expired on 2026-08-07. Treat both as unreachable until National Treasury restores them.
- [CIPC APIVerse ~ company & beneficial-owner data](https://developer.cipc.co.za/): CIPC (Companies and Intellectual Property Commission) · oauth · paid. Official CIPC developer hub for real-time company registry lookups; OAuth 2.0 auth, subscription-based access.

### Banking & finance (65)
- [MAS API ~ Singapore monetary, banking & financial data](https://eservices.mas.gov.sg/apimg-portal/api-catalog): Monetary Authority of Singapore (MAS) · no-auth · free. Singapore's central bank publishes keyless datastore APIs for exchange rates, SGD interest rates (SORA), money supply, and a directory of MAS-regulated financial institutions. SG-first.
- [Brankas Open Finance API](https://docs.brankas.com/): Brankas · apiKey · paid. Southeast Asia open-finance APIs (Direct account access, Disburse payments, Account Opening) covering Malaysia among other markets. x-api-key auth; sandbox keys via dashboard.
- [Ayoconnect ~ embedded finance (direct debit, VA, transfers)](https://docs.payments.of.ayoconnect.id/docs/introduction-1): Ayoconnect · oauth · paid. Detailed public docs, OAuth2 client-credentials; Indonesia-origin SEA provider. Global, works for MY.
- [Nium Global Embedded Finance & Payouts](https://docs.nium.com/): Nium · apiKey · paid. SG-headquartered; regulated in Malaysia. Real-time MYR payouts to 220+ countries, card issuance and wallet management. x-api-key header; sandbox environment available.
- [Rapyd Global Fintech-as-a-Service](https://docs.rapyd.net/): Rapyd · token · paid. Explicitly supports Malaysia: MYR, Alliance Bank, AmBank, Alipay MY, local bank payouts. 900+ payment methods across 100+ countries; HMAC-SHA256 request signing. Collect, disburse, wallets.
- [Wise API International Money Transfers](https://docs.wise.com/api-docs/api-reference): Wise (formerly TransferWise) · oauth · paid. MYR transfers natively supported via FPX; receive into Malaysian bank accounts. OAuth 2.0; partner onboarding required. Wise has a Malaysia-facing product (wise.com/my).
- [Salt Edge Open Banking Aggregator](https://docs.saltedge.com/): Salt Edge · token · paid. Connects 5,000+ banks globally via a single API for account data (AIS) and payment initiation (PIS). APAC coverage; custom header-based signing. Enterprise pricing; contact required.
- [CurrencyBeacon Forex Rates](https://currencybeacon.com/api-documentation): CurrencyBeacon · apiKey · freemium. MYR included in 168+ currencies. Free: 5,000 calls/month; rates updated every minute; historical data back to 1996. Good for FX conversion, remittance calculators or financial dashboards.
- [ExchangeRate-API Currency Conversion](https://www.exchangerate-api.com/docs/): ExchangeRate-API · apiKey · freemium. MYR supported; 161 currencies across 200 countries. Free tier: 1,500 requests/month. Paid plans add historical data and higher limits. Simple REST, easy for prototyping.
- [Open Exchange Rates FX API](https://docs.openexchangerates.org/): Open Exchange Rates · apiKey · freemium. MYR included. Free plan: 1,000 requests/month, hourly updates (USD base only). Paid plans unlock non-USD base currencies — needed to display MYR as base rate. Widely used in production.
- [Finverse ~ open-banking data aggregation (incl. MY banks)](https://docs.finverse.com/): Finverse · oauth · freemium. Consent-based account, balance and transaction data across Asian banks; covers major banks in Malaysia, Indonesia and Singapore. SEA (MY/ID/SG).
- [KBank K API ~ open banking, Thai QR & transfers](https://apiportal.kasikornbank.com/): Kasikornbank (KBank) · oauth · freemium. Kasikornbank open-banking APIs: Thai QR / PromptPay payments, bill payment, fund transfer, slip verification and merchant (KGP) services. OAuth2 + two-way SSL; free sandbox, partner onboarding for production. TH-first.
- [SCB Developer API ~ payments, Thai QR & profile](https://developer.scb/): Siam Commercial Bank (SCB) · oauth · paid. Thailand's first bank open API: Thai QR / PromptPay payments, deeplinks to SCB Easy, recurring payments, customer profile sharing and authentication. Partner onboarding required. TH-first.
- [BRIAPI ~ Bank BRI open banking (BRIVA, QRIS, direct debit, transfers)](https://developers.bri.co.id/en): Bank Rakyat Indonesia (BRI) · oauth · paid. Indonesia's largest bank; OAuth2 + signature, free sandbox, production needs partnership. ID-first.
- [Bank Mandiri API ~ virtual account, QRIS & direct debit (SNAP)](https://developer.bankmandiri.co.id/): Bank Mandiri · oauth · paid. BI SNAP open-banking standard; sandbox after developer registration, production by partnership. ID-first.
- [BNI Digital Services ~ open banking (SNAP), VA, disbursement & cash mgmt](https://digitalservices.bni.co.id/en/): Bank Negara Indonesia (BNI) · oauth · paid. 280+ APIs incl SNAP open banking, VA, disbursement; sandbox + SDKs (Java/PHP/Python). ID-first.
- [Netbank Virtual ~ banking-as-a-service API](https://virtual.netbank.ph/docs): Netbank · oauth · paid. OAuth 2.0 (client credentials + authorization code); self-serve sandbox credentials from the partner dashboard (api-sandbox.netbank.ph); commercial onboarding for production rails. PH-first.
- [UnionBank Developer ~ open banking APIs](https://developer.unionbankph.com): UnionBank of the Philippines · oauth · freemium. Free developer signup and a public sandbox with dummy accounts; OAuth2 flows per product; production access is a commercial partnership onboarding with the bank. PH-first.
- [Open ER-API ~ daily PHP exchange rates (keyless)](https://www.exchangerate-api.com/docs/free): ExchangeRate-API (open endpoint) · no-auth · free. BSP publishes no public FX API (SharePoint stat pages only), so this keyless daily-updated open endpoint quoting PHP against 160+ currencies is the workable substitute. PH-first.
- [Casso ~ bank transaction sync and payment webhooks](https://docs.casso.vn/): Casso · apiKey · freemium. Self-serve signup; link your Vietnamese bank account, then pull transactions or receive webhooks with an Apikey Authorization header. Free tier, paid plans scale by transaction volume. Docs Vietnamese-first. VN-first.
- [SePay ~ bank balance-change webhooks for payment confirmation](https://docs.sepay.vn/): SePay · token · freemium. Self-serve signup, create an API token in the dashboard, then poll the userapi or receive webhooks on every bank transfer — no gateway fees. Free tier for small volume. Docs Vietnamese-first. VN-first.
- [VietQR Quick Link ~ keyless bank-transfer QR image generation](https://www.vietqr.io/en): Casso (VietQR.io) · no-auth · free. Verified live: returns a real PNG (NAPAS-standard QR) from a plain URL — bank BIN + account number in the path, amount/addInfo as params. No key for the image quick link; their full REST API needs credentials. VN-first.
- [VietQR Banks API ~ list of all Vietnamese banks with BIN codes](https://www.vietqr.io/en): Casso (VietQR.io) · no-auth · free. Keyless JSON, verified live: 65 banks with NAPAS BINs, short names, SWIFT codes, logo CDN URLs and transfer/lookup support flags. The companion lookup-account endpoint requires an API key. VN-first.
- [Vietcombank Exchange Rates ~ official daily VND rate feed](https://www.vietcombank.com.vn/vi-VN/KHCN/Cong-cu-Tien-ich/Ty-gia): Vietcombank (state-owned bank, official feed) · no-auth · free. Verified live: keyless JSON with 20 currencies (cash/transfer/sell vs VND), ?date= is any ISO date. Undocumented but it powers VCB's own rates page; the legacy portal XML feed (pXML.aspx) also works and asks max 1 request per 5 minutes. VN-first.
- [VPS Stock Datafeed ~ live Vietnam stock-market quotes](https://github.com/thinh-vu/vnstock): VPS Securities (undocumented broker feed, community-adopted via vnstock) · no-auth · free. Verified live: keyless JSON with real-time price, volume, ceiling/floor/reference for any HOSE/HNX/UPCoM ticker (comma-separate for batches). Undocumented broker board feed with no SLA — it is what the popular vnstock Python library consumes. VN-first.
- [Lean Technologies ~ Gulf open-banking & pay-by-bank](https://docs.leantech.me/): Lean Technologies · oauth · paid. Regulated open-finance provider with separate v2.0-KSA, v2.0-UAE and v3.0-UAE stacks; endpoints and available banks differ per region and it requires commercial onboarding.
- [Mono ~ Nigerian open banking & financial data](https://docs.mono.co/): Mono · apiKey · freemium. Nigerian open-finance provider (also expanding in Africa); uses a secret-key header, offers a free sandbox with paid production, and data access depends on user bank linking/consent.
- [Banco Central do Brasil ~ SGS economic time series](https://dadosabertos.bcb.gov.br/dataset): Banco Central do Brasil · no-auth · free. Free keyless JSON time-series API (SELIC, exchange rates, credit, inflation) via numeric series codes; date-range queries are capped at 10 years per call.
- [Banxico ~ SIE economic & FX time series](https://www.banxico.org.mx/SieAPIRest/service/v1/): Banco de Mexico (Banxico) · token · free. Official REST API for the Sistema de Informacion Economica; free but requires a 64-char query token sent via the Bmx-Token header, with per-query rate limits.
- [Banca d'Italia ~ official euro exchange rates](https://tassidicambio.bancaditalia.it/): Banca d'Italia · no-auth · free. Free keyless REST service for euro/USD exchange rates (latest, daily, and long historical series) returning JSON/CSV/Excel via the Accept header; rates are indicative, not for market benchmarking.
- [Bank of Canada Valet ~ FX rates & economic series](https://www.bankofcanada.ca/valet/docs): Bank of Canada · no-auth · free. No registration or key; JSON/CSV/XML output; every call needs a seriesName or groupName.
- [Razorpay IFSC ~ Indian bank branch/IFSC lookup](https://github.com/razorpay/ifsc/wiki/API): Razorpay · no-auth · free. Free, keyless, CORS-enabled, MIT-licensed; data is generated from RBI's published IFSC list so it lags the RBI source slightly.
- [Setu ~ India UPI, BBPS & Account Aggregator APIs](https://docs.setu.co/): Setu (Pine Labs) · oauth · freemium. B2B fintech infra; sandbox is self-serve but production access and Account Aggregator flows require contracts/regulated partners, and base URLs differ per product and environment.
- [Bank of Korea ECOS ~ economic statistics API](https://ecos.bok.or.kr/api/): Bank of Korea · apiKey · free. Free API key from the ECOS site; response structure uses statistic/item codes you look up first, and docs are mostly Korean.
- [Riksbank ~ Swedish interest & exchange rates API](https://www.riksbank.se/en-gb/statistics/interest-rates-and-exchange-rates/retrieving-interest-rates-and-exchange-rates-via-api/): Sveriges Riksbank · no-auth · free. Free REST API for official SEK rates; ~5 calls/min and 1,000/day per IP unless you register for a key, and the old SOAP service was retired in May 2024.
- [SNB data portal ~ Swiss National Bank statistics API](https://data.snb.ch/en/help_api): Swiss National Bank (SNB) · no-auth · free. Free API exposing SNB data 'cubes' (rates, monetary aggregates, balance sheet, FX) as CSV/JSON; you copy the API link from any table's download section.
- [ECB Data Portal ~ euro-area statistics API](https://data.ecb.europa.eu/help/api/overview): European Central Bank · no-auth · free. SDMX 2.1 RESTful service, no key; the ECB is based in Frankfurt and this covers euro-area rates, daily FX reference rates, and monetary statistics (SDMX-ML/JSON/CSV).
- [Banque de France Webstat ~ economic stats API](https://webstat.banque-france.fr/): Banque de France · apiKey · free. Free account on the developer portal issues an API key and secret; covers 40,000+ Banque de France and partner time series (rates, monetary, financial). Base URL is provided on registration.
- [Bank of England ~ statistical database (IADB)](https://www.bankofengland.co.uk/boeapps/database/): Bank of England · no-auth · free. Keyless: build a CSV download URL with SeriesCodes and a date range (no API key), or export interactively; covers Bank Rate, exchange rates, monetary aggregates and yields.
- [RAKBANK ~ open banking & payments developer APIs](https://developer.rakbank.ae/): RAKBANK · oauth · freemium. Publicly browsable UAE open-banking sandbox; beneficiary, fund-transfer, forex-rate and card-payment APIs with test consoles.
- [Basiq ~ open banking & financial data API](https://api.basiq.io/reference/introduction): Basiq · apiKey · freemium. Australian open-banking / financial-data platform (CDR + connectors) to 180+ AU/NZ banks; free sandbox, tiered pricing.
- [Zepto ~ PayTo account-to-account payments API](https://docs.zeptopayments.com/): Zepto · apiKey · paid. Australian account-to-account payments platform (PayTo, direct debit, NPP/PayID); publicly documented REST API with sandbox.
- [CVM ~ securities & investment-fund open data](https://dados.cvm.gov.br/): Comissão de Valores Mobiliários (CVM) · no-auth · free. Open-data portal of Brazil's securities regulator publishing investment-fund registrations, daily quotas, portfolios and financials, plus data on other supervised market participants, via CKAN.
- [Bundesbank ~ SDMX economic time series](https://www.bundesbank.de/en/statistics/time-series-databases/help-for-sdmx-web-service): Deutsche Bundesbank · no-auth · free. Germany's central bank REST/SDMX service; open over HTTPS with no key, returning SDMX-ML or CSV.
- [Solaris ~ Banking-as-a-Service platform](https://docs.solarisgroup.com/): Solaris SE · oauth · paid. A licensed German bank; production access needs a partner agreement, but the sandbox and full API docs are openly available.
- [Banco de España ~ statistics data web service](https://www.bde.es/webbe/en/estadisticas/recursos/api-estadisticas-bde.html): Banco de España · no-auth · free. Free JSON web service exposing every published Banco de España statistical series by its BIEST series code.
- [Qonto ~ French business banking API](https://docs.qonto.com/): Qonto · oauth · paid. Read and manage a Qonto business account—transactions, invoices, transfers, teams—via OAuth2 with a sandbox; needs a Qonto account.
- [Bridge (Bankin') ~ open-banking data & payments](https://docs.bridgeapi.io/): Bridge by Bankin' Group · oauth · paid. PSD2-licensed account aggregation (AIS) and pay-by-bank initiation (PIS) across French and European banks through one integration.
- [Central Bank of Ireland ~ financial statistics data](https://opendata.centralbank.ie/): Central Bank of Ireland · no-auth · free. Open data portal cataloguing Irish financial-sector statistics (interest rates, mortgages, money & banking) with programmatic CKAN-style API access.
- [Nuapay ~ open banking, SEPA & direct debit API](https://developer.nuapay.com/): Nuapay (Sentenial) · oauth · paid. Maynooth-based payments platform with documented APIs and webhooks for open banking, SEPA/Bacs direct debit and bank transfers; sandbox key available.
- [Fabrick ~ Italian open banking & payments API](https://docs.fabrick.com/): Fabrick · oauth · freemium. Bank of Italy-licensed AISP/PISP; sandbox is free, production requires onboarding and contracts.
- [Open DART ~ Korean corporate filings & financials](https://opendart.fss.or.kr/intro/main.do): Financial Supervisory Service (FSS) · apiKey · free. Free official access to every KOSPI/KOSDAQ disclosure; an English intro is at engopendart.fss.or.kr.
- [Korea Eximbank ~ daily FX exchange rates](https://www.koreaexim.go.kr/ir/HPHKIR020M01?apino=2&viewtype=C): Export-Import Bank of Korea · apiKey · free. Request host migrated to oapi.koreaexim.go.kr in 2025; a free auth key comes from simple verification.
- [Belvo ~ open finance data & payments (LatAm)](https://developers.belvo.com/): Belvo · token · paid. Sandbox uses dummy data so you can build the whole link/widget flow before production access.
- [Prometeo ~ single banking & SPEI payments API](https://docs.prometeoapi.com/): Prometeo · apiKey · paid. One API abstracts hundreds of bank connections across ten LatAm countries, including Mexico.
- [Anchor ~ banking-as-a-service accounts, cards & loans](https://docs.getanchor.co/): Anchor · apiKey · paid. YC S22 embedded-finance platform; needs a dashboard account and API key to build.
- [Fincra ~ virtual accounts, payouts & FX for Africa](https://docs.fincra.com/): Fincra · apiKey · paid. Issues NGN, EUR and GBP virtual accounts; includes a BVN-resolution KYC endpoint.
- [Open Banking Nigeria ~ open bank API standard & sandbox](https://apis.openbanking.ng/): Open Technology Foundation (Open Banking Nigeria) · oauth · free. Open-source CBN-aligned standard with a free sandbox; a Postman workspace is public.
- [Tikkie ~ ABN AMRO payment-request API](https://developer.abnamro.com/api-products/tikkie/reference-documentation): ABN AMRO (Tikkie) · apiKey · freemium. App token plus API key (OAuth-style) with a free sandbox on the ABN AMRO portal.
- [Norges Bank ~ exchange rates & interest rates](https://www.norges-bank.no/en/topics/Statistics/open-data/): Norges Bank · no-auth · free. Official NOK middle exchange rates (~40 currencies) plus policy/Nowa/government-securities interest rates, published daily around 16:00 CET.
- [Akahu ~ NZ open-finance & bank account data API](https://developers.akahu.nz/docs/getting-started): Akahu · oauth · freemium. Accredited CDR intermediary; spin up a free personal sandbox app for instant access to your own accounts.
- [Lean Technologies ~ open banking data & payments](https://docs.leantech.me/docs): Lean Technologies · oauth · paid. First fintech licensed by SAMA for open banking in Saudi Arabia; OAuth 2.0 with JWT bearer tokens and a full sandbox.
- [Tink ~ European open banking accounts & payments](https://docs.tink.com/): Tink (Visa) · oauth · paid. Swedish-founded (now Visa) PSD2 platform; OAuth-protected with a free sandbox but production access is a paid contract.
- [U.S. Treasury ~ Fiscal Data (debt, rates, FX)](https://fiscaldata.treasury.gov/api-documentation/): U.S. Department of the Treasury · no-auth · free. National debt, interest and exchange rates as clean JSON; no key.
- [BNM OPR & Base Rate ~ Malaysia's official interest rates](https://apikijangportal.bnm.gov.my/openapi): Bank Negara Malaysia (BNM) · no-auth · free. Keyless REST endpoints for the Overnight Policy Rate and every bank's base rate/base lending rate/indicative effective lending rate; requires an Accept: application/vnd.BNM.API.v1+json header, no key needed.

### Maps & location (63)
- [OneMap ~ Singapore's official map: geocoding, routing & themes](https://www.onemap.gov.sg/apidocs/): Singapore Land Authority (SLA) · token · free. National authoritative map by SLA: address search/geocoding, reverse geocode, multi-mode routing (drive/walk/cycle/public transport), planning-area and population queries, plus map themes (hawker centres, schools). Free token after registration; search is open. SG-first.
- [Mapbox Geocoding API ~ forward/reverse geocoding](https://docs.mapbox.com/api/search/geocoding/): Mapbox · token · freemium. Global, works for MY; public access token (pk.*) as query param; generous free tier then usage-based.
- [Google Maps Platform](https://developers.google.com/maps/documentation): Google · apiKey · freemium. Maps, Geocoding, Places, Routes, and Address Validation APIs; usage-based billing with monthly free usage. Global, works for MY.
- [HERE Location Services](https://docs.here.com/): HERE Technologies · apiKey · freemium. Geocoding, search, routing, and maps APIs with API-key auth; free tier available. Global, works for MY.
- [Radar Maps Platform](https://docs.radar.com/): Radar · apiKey · freemium. Forward/reverse/IP geocoding, address validation, autocomplete, and routing; free tier available. Global, works for MY.
- [Nominatim (OpenStreetMap)](https://nominatim.org/release-docs/latest/api/Overview/): OpenStreetMap Foundation · no-auth · free. Open geocoding/reverse-geocoding on OSM data, no auth. Public endpoint limited to 1 req/sec, no autocomplete, attribution required; self-host for heavy use. Global, works for MY.
- [Malaysia Postcodes](https://github.com/AsyrafHussin/malaysia-postcodes): AsyrafHussin (community) · no-auth · free. MY-specific. Open-source MIT dataset of Malaysian postcodes with city and state, as JSON files plus an npm package (malaysia-postcodes). Static data, not a live geocoding service.
- [TomTom Maps & Routing](https://developer.tomtom.com/documentation): TomTom · apiKey · freemium. Maps, routing, real-time traffic, EV routing, geocoding and fleet management APIs. Free: 50k tile requests/day + 2.5k non-tile requests/day, no credit card required.
- [Azure Maps](https://learn.microsoft.com/en-us/azure/azure-maps/): Microsoft · apiKey · paid. Microsoft's cloud geospatial platform: maps, routing, geocoding, real-time traffic, weather and time zone APIs. Auth via API key or Azure AD OAuth 2.0. Requires Azure subscription.
- [Foursquare Places API](https://docs.foursquare.com/): Foursquare · apiKey · freemium. Global POI database from 100k+ trusted sources. APIs for place search, venue discovery, autocomplete, natural-language queries (Ask API) and merchant matching. Free tier available.
- [OpenRouteService Routing & Geospatial](https://openrouteservice.org/dev/#/api-docs): HeiGIT / Heidelberg University · apiKey · freemium. Open-source routing APIs (directions, isochrones, geocoding, matrix, elevation, optimization) built on OpenStreetMap. Free: ~7k requests/day. Self-hostable. Good open-data alternative to Google.
- [Geoapify Location Platform](https://apidocs.geoapify.com/docs/): Geoapify · apiKey · freemium. Full-stack location platform: geocoding, routing, maps (vector/raster), places POI, isochrones, batch processing and IP geolocation. Generous free tier for evaluation and production.
- [what3words Address API](https://developer.what3words.com/public-api/docs): what3words · apiKey · freemium. Converts any 3m² location on Earth to/from a unique 3-word address. Free tier for AutoSuggest; paid plans for higher volumes. Used in delivery, emergency services and navigation apps.
- [Open-Meteo ~ keyless weather forecast](https://open-meteo.com/en/docs): Open-Meteo · no-auth · free. Keyless weather: pass latitude/longitude to GET /forecast and get current conditions plus hourly/daily forecasts as JSON, no signup. Verified with KL coordinates. Global, works for MY.
- [Open-Meteo Air Quality ~ PM2.5 & AQI](https://open-meteo.com/en/docs/air-quality-api): Open-Meteo · no-auth · free. Keyless air-quality endpoint returning PM2.5, PM10 and pollutant forecasts by lat/long with no key — handy for Malaysia's haze season. Global, works for MY.
- [Zippopotam.us ~ keyless postcode lookup](https://api.zippopotam.us/): Zippopotam.us · no-auth · free. Keyless postal-code lookup: GET /MY/50000 returns place name, state and lat/long as JSON. Verified live for Malaysian postcodes. Global, works for MY.
- [Sunrise-Sunset ~ keyless solar times](https://sunrise-sunset.org/api): Sunrise-Sunset.org · no-auth · free. Keyless sunrise/sunset, solar-noon, day-length and twilight times for any lat/long as JSON, no signup. Global, works for MY.
- [Longdo Map ~ Thai maps, geocoding & routing](https://map.longdo.com/docs/): Longdo (Metamedia Technology) · apiKey · freemium. Thai-native mapping: tiles, geocoding/reverse-geocoding, place search and routing with far stronger Thai address & POI coverage than global maps. Free API key via the console. TH-first.
- [Thailand Geography JSON ~ provinces, districts & postcodes](https://github.com/thailand-geography-data/thailand-geography-json): thailand-geography-data (open source) · no-auth · free. Maintained open dataset of all 77 provinces, 928 districts, 7,436 subdistricts and postal codes as bilingual (Thai/English) JSON served over the jsDelivr CDN, no key. TH-first.
- [API Wilayah Indonesia (emsifa) ~ provinces to villages](https://github.com/emsifa/api-wilayah-indonesia): Emsifa (community) · no-auth · free. Keyless static-JSON dataset of Indonesia's full administrative hierarchy from BPS codes: GET /provinces.json, /regencies/{prov}.json, /districts/{reg}.json, /villages/{dist}.json return JSON. Static data, not live geocoding. ID-first.
- [KodePos Indonesia ~ postal-code search with coordinates](https://kodepos.vercel.app/): KodePos (community) · no-auth · free. Keyless JSON search over Indonesia's postal codes: query by code or place name to get village, district, regency and province plus latitude/longitude and timezone. Free, no auth. ID-first.
- [PSGC API ~ Philippine Standard Geographic Codes (community)](https://psgc.gitlab.io/api/): Community-maintained (psgc.gitlab.io), data from PSA · no-auth · free. Keyless static JSON API on GitLab Pages serving PSA's official PSGC codes — regions, provinces, cities, municipalities, barangays; community-maintained, so re-check after quarterly PSGC updates. PH-first.
- [PSGC Cloud ~ REST API for PH administrative divisions (community)](https://psgc.cloud/): Community-maintained (psgc.cloud), data from PSA · no-auth · free. Keyless community REST API over PSGC with richer routes — /api/provinces, /api/cities (includes zip codes and legislative districts), /api/barangays plus nested lookups by parent code. PH-first.
- [Zippopotam.us ~ Philippine ZIP code lookup API](https://www.zippopotam.us/): Zippopotam.us (community) · no-auth · free. Keyless ZIP-to-place lookup with lat/long; PH coverage is GeoNames-based and patchy (some codes missing, country name even typo'd 'Phillippines'), fine for prototypes. PH-first.
- [LINZ Data Service ~ NZ land & seabed geodata](https://www.linz.govt.nz/guidance/data-service/linz-data-service-guide/web-services/lds-apis-and-web-services): Toitu Te Whenua Land Information New Zealand · apiKey · free. Free API key required to create; OGC WFS/WMS/WMTS plus XYZ tiles and a changeset API for parcels, topo and addresses.
- [zipcloud ~ Japan postal code to address lookup](https://zipcloud.ibsnet.co.jp/doc/api): IBIS Inc. (zipcloud) · no-auth · free. Free, no registration; it is a third party redistributing Japan Post's postal-code data (not an official Japan Post API), so treat availability as best-effort.
- [HeartRails Geo ~ Japan address/station geocoding](https://geoapi.heartrails.com/api.html): HeartRails Inc. · no-auth · free. Free and keyless with JSON/JSONP/XML; a small third-party service, so avoid depending on it for high-volume production without a fallback.
- [juso.go.kr ~ Korea road-name address API](https://business.juso.go.kr/addrlink/main.do): Ministry of the Interior and Safety (Juso) · apiKey · free. Free approval key (confmKey) required; the official Korean road-name address search, with separate endpoints for coordinates and English addresses.
- [Kakao ~ Korea Local search & geocoding API](https://developers.kakao.com/docs/latest/en/local/dev-guide): Kakao · apiKey · freemium. Uses a REST API key in an Authorization: KakaoAK header; free quota with rate limits, strongest for Korea coverage, English docs available.
- [Amap (AutoNavi) ~ China maps & geocoding API](https://lbs.amap.com/api/webservice/summary): AutoNavi (Amap / Gaode), Alibaba Group · apiKey · freemium. Docs are Chinese-only and registration needs a verifiable Chinese phone number; coordinates use the GCJ-02 (Mars) system, not raw WGS-84.
- [Baidu Maps ~ China maps, geocoding & places API](https://lbsyun.baidu.com/index.php?title=webapi): Baidu · apiKey · freemium. Requires an AK key (Chinese-phone registration); uses Baidu's own BD-09 coordinate system, so coordinates must be converted for cross-provider use.
- [Tencent Location ~ China maps & geocoding API](https://lbs.qq.com/service/webService/webServiceGuide/webServiceOverview): Tencent · apiKey · freemium. Needs a QQ account plus a key (Chinese-phone registration); coverage is Greater China only and docs are primarily Chinese.
- [PDOK Locatieserver ~ free Dutch geocoding & address search](https://github.com/PDOK/locatieserver/wiki/API-Locatieserver): PDOK / Kadaster (BZK) · no-auth · free. Free, key-less geocoder over official Dutch registries (BAG addresses, parcels, roads); NL-only coverage with suggest, free-text, lookup and reverse endpoints.
- [GeoAdmin ~ Swiss geodata, search & maps (swisstopo)](https://api3.geo.admin.ch/services/sdiservices.html): Federal Office of Topography (swisstopo) · no-auth · free. REST services over the Swiss Federal Spatial Data Infrastructure; GET-only, includes SearchServer (places, addresses, ZIPs, parcels), MapServer and identify.
- [Postcodes.io ~ UK postcode geocoding API](https://postcodes.io/): Ideal Postcodes (open-source project) · no-auth · free. Free and open-source, no key; converts UK postcodes to lat/long plus admin geography (built on ONS/OS open data) and is self-hostable.
- [Base Adresse Nationale ~ French geocoding API](https://adresse.data.gouv.fr/api-doc/adresse): Etalab / DINUM (France) · no-auth · free. Free, keyless forward/reverse geocoding for French addresses (BAN), with a bulk CSV geocoding endpoint; rate-limited for fair use.
- [Ordnance Survey ~ OS Data Hub (Places, Names, Maps)](https://docs.os.uk/): Ordnance Survey · apiKey · freemium. Requires a free API key; generous free 'OpenData' plan plus a monthly premium allowance, then paid; APIs include OS Maps, OS Vector Tile, OS Features, OS Names and OS Places (address lookup).
- [Geoscience Australia ~ earthquake & geo web services](https://services.ga.gov.au/): Geoscience Australia · no-auth · free. Central register of Geoscience Australia's public OGC (WMS/WFS) and REST web services covering earthquakes, geology and topography.
- [Geoscape ~ G-NAF address & geocoding API](https://docs.geoscape.com.au/): Geoscape Australia · apiKey · freemium. Official API over the Geocoded National Address File (G-NAF); free developer tier with API key, paid plans for volume.
- [ViaCEP ~ Brazilian postal code (CEP) address lookup](https://viacep.com.br/): ViaCEP · no-auth · free. Famous keyless web service that resolves any 8-digit CEP to a full street address (and reverse-searches by state/city/street) in JSON or XML.
- [Geocoder.ca ~ Canada/US address geocoding & postal lookup](https://geocoder.ca/?api=1): Geocoder.ca · apiKey · freemium. Canada-focused forward/reverse geocoder with full 6-character postal-code and intersection lookups; free tier plus pay-as-you-go accounts.
- [Natural Resources Canada ~ elevation & terrain profiles](https://natural-resources.canada.ca/science-data/data-analysis/geospatial-data-tools-services/elevation-api): Natural Resources Canada · no-auth · free. Keyless REST service returning ground altitude for a lat/long or an elevation profile along a line, from the Canadian Digital Elevation Model.
- [DFO CHS ~ Canadian tides & water levels (IWLS)](https://tides.gc.ca/en/web-services-offered-canadian-hydrographic-service): Fisheries and Oceans Canada (CHS) · no-auth · free. The Canadian Hydrographic Service Integrated Water Level System serves predictions, observations and forecasts at water-level stations nationwide with a public Swagger-documented API.
- [swisstopo ~ REFRAME coordinate transformation API](https://www.swisstopo.admin.ch/en/rest-api-geoservices-reframe-web): Federal Office of Topography swisstopo · no-auth · free. Distinct from the GeoAdmin search/identify API; free geodetic REST for LV95/LV03 <-> WGS84 conversion.
- [OpenPLZ ~ DACH postal codes, places & streets](https://www.openplzapi.org/en/): OpenPLZ API (OpenPotato) · no-auth · free. Free, keyless REST API covering Germany (plus AT, CH, LI); street data derived from OpenStreetMap.
- [CartoCiudad (IGN) ~ Spain address geocoder](https://github.com/IDEESpain/Cartociudad): Instituto Geográfico Nacional (IGN) · no-auth · free. Spain's national mapping agency runs a free REST geocoder over its official address database, with forward, reverse and cadastral-reference lookups.
- [API Géo ~ French communes, EPCI & regions](https://geo.api.gouv.fr/decoupage-administratif): Etalab / DINUM · no-auth · free. Keyless lookup of France's administrative divisions with names, INSEE codes, populations and boundary contours.
- [IGN Géoplateforme ~ French maps, geocoding & routing](https://geoservices.ign.fr/documentation/services/services-geoplateforme): IGN (Institut national de l'information géographique) · no-auth · free. WMTS/WMS/WFS map tiles, address and cadastral-parcel geocoding, routing and isochrones; most services are now keyless.
- [Autoaddress ~ Eircode address lookup & verification](https://docs.autoaddress.com/): Autoaddress · apiKey · paid. Ireland's leading commercial address autocomplete, verification and Eircode lookup/geocoding API; requires a developer key.
- [Tailte Eireann GeoHive ~ national geospatial data](https://data-osi.opendata.arcgis.com/): Tailte Eireann (GeoHive) · no-auth · free. Ireland's national geospatial hub (Ordnance Survey successor) publishing authoritative boundaries, addresses and mapping via ArcGIS REST, WMS and WFS.
- [Mappls (MapmyIndia) ~ maps, routing & geocoding](https://about.mappls.com/api/): Mappls (MapmyIndia) · apiKey · freemium. India-first mapping platform with 120+ APIs; the domestic alternative to Google Maps, with a free tier after signup at the Mappls console.
- [Ola Maps ~ maps, routing, places & geocoding](https://maps.olakrutrim.com/docs): Ola Krutrim · apiKey · freemium. Ola's homegrown maps stack (via Krutrim Cloud) offering routing, geocoding, places, roads and tiles with a free tier; a newer Indian Google Maps rival.
- [ISPRA IdroGEO ~ Italy landslide & flood hazard data](https://idrogeo.isprambiente.it/app/page/open-data): ISPRA · no-auth · free. Open geospatial data and a REST API behind the national IFFI landslide inventory and flood hazard maps.
- [GSI ~ Japan map tiles, elevation & geocoding](https://maps.gsi.go.jp/development/siyou.html): Geospatial Information Authority of Japan (国土地理院) · no-auth · free. Official national mapping agency XYZ tiles usable commercially with GSI attribution.
- [Yahoo! JAPAN ~ YOLP maps, geocoding & local search](https://developer.yahoo.co.jp/webapi/map/): LY Corporation (Yahoo! JAPAN) · apiKey · freemium. Free Client ID (appid) from Yahoo! Developer Network; strong Japan-local POI, geocoding and routing coverage.
- [PostcodeJP ~ Japanese postal code & address API](https://api-doc.postcode-jp.com/): PostcodeJP · apiKey · freemium. Managed, CORS-enabled postal-code lookup with English/Japanese fields; free tier plus paid plans.
- [Naver Cloud Maps ~ geocoding & directions](https://guide.ncloud-docs.com/docs/en/maps-overview): Naver Cloud Platform · apiKey · freemium. Korea's most detailed local map data; endpoints are issued per registered application in the NCP console.
- [PostcodeAPI.nu ~ Dutch postcode address lookup](https://www.postcodeapi.nu/docs/v2/): PostcodeAPI.nu · apiKey · freemium. X-Api-Key header; free tier for low volume, paid plans above it.
- [Statens vegvesen ~ national road database (NVDB)](https://nvdb-docs.atlas.vegvesen.no/nvdbapil/v4/introduksjon/Oversikt/): Statens vegvesen · no-auth · free. Open read API over Norway's official road network geometry/topology and 300–400 road-object types; licensed under NLOD (a descriptive client header is expected).
- [Stats NZ Geographic Data Service ~ boundaries API](https://datafinder.stats.govt.nz/): Stats NZ (Tatauranga Aotearoa) · apiKey · free. Koordinates-powered service for statistical boundaries and census geographies; distinct from the Stats NZ open-data (ADE) API.
- [Saudi Post SPL ~ National Address lookup & geocoding](https://api.address.gov.sa/apidocumentation): Saudi Post | SPL · apiKey · freemium. Official Saudi Post SPL developer portal for the National Address system; free starter tier (rate-limited) plus paid unlimited packages.
- [Lantmateriet ~ Sweden maps, addresses & property data](https://www.lantmateriet.se/sv/geodata/vara-produkter/produktsupport/api-portalen/): Lantmateriet · token · freemium. Much geodata became free from 2022, but the direct-access APIs still require a (free) Geotorget account and authorization key; some premium products are paid.
- [AfriGIS ~ SA geocoding, address & mapping](https://developers.afrigis.co.za/): AfriGIS · apiKey · paid. South African geospatial provider with SABS/ISO-compliant address search across 50M+ address combinations.

### Travel & mobility (56)
- [Transit schedules ~ Rapid KL LRT/MRT/monorail/bus (Prasarana GTFS)](https://api.data.gov.my/gtfs-static/prasarana?category=rapid-rail-kl): Prasarana via data.gov.my · no-auth · free. Needs a ?category= (rapid-rail-kl, rapid-bus-kl, rapid-bus-mrtfeeder, rapid-bus-penang, rapid-bus-kuantan). The linked sample is the rail category. Response is a GTFS ZIP feed with stops/routes/trips/times, not JSON; its calendar covers September 2026. Schedule accuracy is not guaranteed by the ZIP check.
- [Train schedules ~ KTMB (GTFS)](https://api.data.gov.my/gtfs-static/ktmb): KTMB via data.gov.my · no-auth · free. Response is a GTFS ZIP feed with stops/routes/trips/times, not JSON. The sampled calendar covers September 2026; actual schedule accuracy needs provider confirmation.
- [Bus schedules ~ myBAS Johor Bahru (GTFS)](https://api.data.gov.my/gtfs-static/mybas-johor): myBAS (Causeway Link) via data.gov.my · no-auth · free. Response is a GTFS ZIP feed with stops/routes/trips/times, not JSON. The sampled calendar covers September 2026; actual schedule accuracy needs provider confirmation.
- [LTA DataMall ~ Singapore real-time bus, train & traffic data](https://datamall.lta.gov.sg/content/datamall/en/dynamic-data.html): Land Transport Authority (Singapore) · apiKey · free. Official LTA feeds: bus arrival, bus routes/stops, train service alerts, taxi availability, ERP rates, carpark availability and live traffic. Free AccountKey header via registration. SG-first.
- [Carpark Availability (data.gov.sg) ~ live HDB carpark lots](https://guide.data.gov.sg/developer-guide/api-overview): HDB via data.gov.sg · no-auth · free. Keyless real-time count of available lots across Singapore's HDB and public carparks, updated continuously. Pair with the static carpark-info dataset for locations. SG-first.
- [Traffic Images (data.gov.sg) ~ live Singapore road cameras](https://guide.data.gov.sg/developer-guide/api-overview): LTA via data.gov.sg · no-auth · free. Keyless real-time stills from LTA traffic cameras across Singapore's expressways and checkpoints ~ each camera returns a timestamped image URL and location. SG-first.
- [Aviationstack Real-Time Flight Data](https://aviationstack.com/documentation): Aviationstack (APILayer) · apiKey · freemium. Real-time and historical flight status, schedules, airline routes and airport data. Free: 100 req/month. Covers MAS, AirAsia and all IATA carriers. Global, works for MY.
- [FlightAware AeroAPI](https://www.flightaware.com/aeroapi/portal/documentation): FlightAware (Collins Aerospace) · apiKey · freemium. 60+ endpoints for real-time flight tracking, historical flights, route predictions and push alerts. Personal tier: up to $5 free/month. Standard from $100/month. Global, works for MY.
- [Booking.com Demand API](https://developers.booking.com/demand/docs/open-api/demand-api): Booking.com · bearer · free. Search and book accommodations, car rentals, flights and attractions via REST. Free API once approved as Managed Affiliate Partner. Covers Malaysia properties. Global, works for MY.
- [Viator Partner API](https://docs.viator.com/partner-api/): Viator (Tripadvisor) · apiKey · free. 300,000+ tours, activities and experiences including Malaysian and SEA attractions. Search, availability and booking endpoints. Requires Viator affiliate/partner approval. Global, works for MY.
- [Skyscanner Travel API](https://developers.skyscanner.net): Skyscanner · apiKey · free. Flight, hotel and car-hire search APIs. Deep-link affiliate API available to all; full Travel API for established partners. Covers AirAsia and all major carriers out of MY. Global, works for MY.
- [Klook Open API](https://klook.gitbook.io/openapi): Klook · apiKey · free. 500,000+ activities, transport passes and experiences across 2,300+ destinations including Malaysia and SEA. REST API for merchants and channel managers. Requires Klook merchant partnership. MY-first (SEA HQ).
- [Amadeus Self-Service APIs ~ flight search, booking, hotels & travel data](https://developers.amadeus.com/self-service): Amadeus · oauth · freemium. Self-serve travel APIs: flight offers search & booking, hotel search, airport/airline data and trip insights. Free test environment, pay-as-you-go in production. Global, works for MY. Heads-up: as of 2026-08-14 the recorded test API root (test.api.amadeus.com) returns no DNS address record on four independent resolvers. Treat the Amadeus developer portal as the authority for current endpoints.
- [Duffel API ~ flight & hotel search, booking & ticketing](https://duffel.com/docs/api): Duffel · bearer · freemium. Modern travel API to search, book and ticket flights (and stays) across many airlines from one integration. Free test mode, transaction-based pricing. Global, works for MY.
- [OpenSky Network API ~ live ADS-B aircraft positions & flights](https://openskynetwork.github.io/opensky-api/rest.html): OpenSky Network · no-auth · free. Keyless real-time aircraft state vectors and flight data from a community ADS-B network (anonymous access is rate-limited; free account raises limits). Global, works for MY.
- [Travelpayouts Data API ~ flight prices, fares & travel affiliate data](https://travelpayouts.github.io/slate/): Travelpayouts · token · freemium. Cached cheapest fares, price calendars, popular routes and airline/airport data for travel affiliates. Free to join, token-based. Global, works for MY.
- [Transitland API ~ global public-transit feeds, routes & stops](https://www.transit.land/documentation): Interline / Transitland · apiKey · freemium. Aggregated GTFS/GTFS-RT transit data (operators, routes, stops, schedules) worldwide, including Malaysian feeds. Free API key required. Global, works for MY.
- [TAT Data API ~ official Thai tourism attractions & events](https://tatdataapi.io): Tourism Authority of Thailand · apiKey · free. Tourism Authority of Thailand's official open-data API for attractions, accommodation, events and suggested routes; free with a registered subscription key and JSON responses. TH-first.
- [Transport for NSW ~ Sydney transit & GTFS-Realtime](https://opendata.transport.nsw.gov.au/developers/documentation): Transport for NSW · apiKey · free. Free API key required; static GTFS plus GTFS-R (protobuf) refreshed roughly every 15s; NSW coverage only.
- [Auckland Transport ~ AT transit & GTFS-Realtime](https://dev-portal.at.govt.nz/): Auckland Transport · apiKey · free. Free subscription key (Ocp-Apim-Subscription-Key); limits 600/min and 35k/week; JSON or protobuf output.
- [Transport for Ireland ~ national GTFS-Realtime](https://developer.nationaltransport.ie/): National Transport Authority · apiKey · free. Free registration for an API key; GTFS-R TripUpdates/VehiclePositions for Dublin Bus, Bus Eireann, Go-Ahead, Luas and Iarnrod Eireann.
- [Trafiklab ~ Swedish public-transport open data & APIs](https://www.trafiklab.se/api/): Trafiklab (Samtrafiken) · apiKey · free. Umbrella for many Swedish transit APIs (ResRobot, SL, GTFS Sverige, Realtime); most need a free API key with per-API quotas, a few (e.g. SL Transport) need none.
- [Entur ~ Norway journey planner & transit data](https://developer.entur.org/): Entur AS · no-auth · free. Free Transmodel GraphQL covering all of Norway's public transport; no key needed but you must send an identifying ET-Client-Name header per fair-use policy.
- [transport.opendata.ch ~ Swiss transit connections API](https://transport.opendata.ch/docs.html): Opendata.ch · no-auth · free. Community-run REST/JSON API (backed by search.ch timetable data) with CORS enabled; fair-use rate limits apply and it is not an official SBB endpoint.
- [Transport for London ~ TfL Unified API](https://api-portal.tfl.gov.uk/): Transport for London · apiKey · free. Free; an optional app key (register on the portal) raises rate limits. Covers live Tube/bus/rail arrivals, line status, journey planning, and cycle hire.
- [Deutsche Bahn ~ DB API Marketplace (rail data)](https://developers.deutschebahn.com/): Deutsche Bahn AG · token · free. Free registration on the DB API Marketplace; each API (timetables, station data, GBFS vehicle rental, RIS real-time) has its own subscription and client credentials, so the base URL varies per API.
- [SNCF / Navitia ~ French transit & journey API](https://doc.navitia.io/): SNCF (Navitia engine by Hove/Kisio) · apiKey · free. Free developer token (register on the SNCF numerique site); HTTP Basic auth with the key as username. Navitia-powered journey planning, schedules, and stops for France.
- [Realtime Trains ~ live GB train running & schedules](https://www.realtimetrains.co.uk/about/developer/pull/docs/): Realtime Trains (Swift Media) · token · free. Free for reasonable use but requires registering at api-portal.rtt.io; authenticate with HTTP Basic auth (username + password); returns JSON station line-ups and service detail.
- [DfT ~ Bus Open Data Service (timetables & live GPS)](https://data.bus-data.dft.gov.uk/guidance/requirements/): Department for Transport · apiKey · free. Free but requires a BODS account for an API key; separate endpoints for timetables (TransXChange), fares (NeTEx) and live vehicle positions (GTFS-RT / SIRI-VM); England only.
- [PTV ~ Victoria public transport timetable API](https://timetableapi.ptv.vic.gov.au/swagger/ui/index): Public Transport Victoria · apiKey · free. Official PTV Timetable API v3 (Swagger); free but requires a user ID + key and an HMAC signature per request.
- [Adelaide Metro ~ South Australia GTFS realtime](https://www.adelaidemetro.com.au/developer-info): Adelaide Metro (SA Department for Infrastructure and Transport) · no-auth · free. Free GTFS and GTFS-Realtime (and SIRI) feeds for Adelaide public transport under a Creative Commons licence.
- [TransLink ~ Vancouver transit GTFS-realtime feeds](https://developer.translink.ca/): TransLink (Metro Vancouver) · apiKey · free. Metro Vancouver transit authority; the legacy RTTI REST API retired Dec 2024, so live vehicle positions, trip updates and alerts now come via the free GTFS-RT V3 feeds after registration.
- [Metrolinx ~ GO Transit & UP Express live data](https://api.openmetrolinx.com/OpenDataAPI/Help/Registration/en): Metrolinx · token · free. Free non-expiring Access Key gives real-time GO Transit and UP Express vehicle positions, trip updates, service alerts, schedules and fares across the Greater Toronto and Hamilton Area.
- [DriveBC ~ BC road events & closures (Open511)](https://api.open511.gov.bc.ca/help): DriveBC (BC Ministry of Transportation) · no-auth · free. Keyless Open511-standard API of live provincial-highway events (accidents, construction, closures, weather) filterable by severity, in JSON or XML.
- [OC Transpo ~ Ottawa real-time transit (GTFS-RT)](https://www.octranspo.com/en/plan-your-trip/travel-tools/developers/dev-doc): OC Transpo (City of Ottawa) · apiKey · free. Ottawa's transit agency serves GTFS-Realtime vehicle positions and trip updates (JSON or protobuf) via an Azure developer portal after free sign-up; the legacy API 2.0 was retired in 2025.
- [opentransportdata.swiss ~ Swiss public transport data](https://opentransportdata.swiss/en/cookbook/): SBB / Swiss Federal Office of Transport (FOT) · apiKey · free. Official national platform; register in the API-Manager to get a free key for the live interfaces.
- [Autobahn GmbH ~ live motorway roadworks & traffic](https://autobahn.api.bund.dev/): Autobahn GmbH des Bundes · no-auth · free. Official open data from the federal motorway operator, documented via the civil-society bund.dev project; no key needed.
- [EMT Madrid MobilityLabs ~ bus, bikes & mobility](https://apidocs.emtmadrid.es/): EMT Madrid · apiKey · free. Madrid's public transport operator offers a documented REST API for bus arrivals, stops, lines, GTFS and BiciMAD; free login gives x-ClientId/passKey.
- [TMB Barcelona ~ metro & bus iBus arrival times](https://developer.tmb.cat/): Transports Metropolitans de Barcelona · apiKey · free. Barcelona's transit operator provides REST services for network, iBus arrivals, GTFS and multimodal routing; free app_id/app_key from the developer portal.
- [Renfe Data ~ rail GTFS schedules & open data](https://data.renfe.com/): Renfe · no-auth · free. Spain's national rail operator publishes an open-data portal with downloadable GTFS timetable feeds (Cercanías and more) and other datasets.
- [Vélib' Métropole ~ Paris bike-share live GBFS](https://www.velib-metropole.fr/donnees-open-data-gbfs-du-service-velib-metropole): Vélib' Métropole / Smovengo · no-auth · free. Live station status and mechanical/electric bike availability for ~1,400 Paris stations, standard GBFS 1.0, keyless.
- [Île-de-France Mobilités PRIM ~ Paris transit realtime](https://prim.iledefrance-mobilites.fr/en/catalogue-data): Île-de-France Mobilités · apiKey · free. SIRI real-time next departures, disruption messages and journey planning for RATP/SNCF/bus across Paris region; free API key.
- [dublinbikes ~ GBFS live station & bike availability](https://data.smartdublin.ie/dataset/dublinbikes-api): dublinbikes / JCDecaux · no-auth · free. Standard GBFS feed for Dublin's docked bike-share, keyless for station info/status; the richer JCDecaux JSON API needs a free key.
- [ViaggiaTreno ~ live Italian train status & delays](https://github.com/MarcoBuster/railway-opendata/blob/master/docs/VIAGGIATRENO.md): ViaggiaTreno (Trenitalia / RFI) · no-auth · free. Unofficial, undocumented endpoint that powers Trenitalia's own site; community-documented, no key, and may change without notice.
- [ATM Milano ~ Milan public transport GTFS](https://dati.comune.milano.it/dataset/ds929-orari-del-trasporto-pubblico-locale-nel-comune-di-milano-in-formato-gtfs): Comune di Milano / ATM (AMAT) · no-auth · free. Static GTFS zip published by the City of Milan for ATM's network; refreshed roughly every 2-4 weeks.
- [ATAC Roma ~ Rome transit GTFS & realtime](https://romamobilita.it/it/tecnologie/open-data): Roma Mobilita (ATAC) · no-auth · free. GTFS static timetables plus a public GTFS-Realtime feed maintained by Roma Mobilita for ATAC and Roma TPL.
- [Ekispert ~ train route search & station data API](https://docs.ekispert.com/v1/api/): Val Laboratory Corporation (ヴァル研究所) · apiKey · freemium. Long-standing 駅すぱあと engine; free plan available for station data and route/fare search across Japan.
- [Korea Tourism (TourAPI) ~ attractions & events](https://api.visitkorea.or.kr/): Korea Tourism Organization (KTO) · apiKey · free. ~260k curated items across 15 categories from VisitKorea; multilingual services exist alongside KorService.
- [Seoul TOPIS ~ real-time bus arrival info](https://topis.seoul.go.kr/refRoom/openRefRoom_4.do): Seoul Metropolitan Government (TOPIS) · apiKey · free. Tracks ~9,000 Seoul buses at ~99% accuracy; keys are issued through the Seoul open-data platform.
- [NS ~ Dutch railways travel & disruption info](https://apiportal.ns.nl/): Nederlandse Spoorwegen (NS) · apiKey · freemium. Free personal (non-commercial) subscription key via the NS API portal.
- [NDW ~ national road-traffic open data](https://docs.ndw.nu/): NDW (Nationaal Dataportaal Wegverkeer) · no-auth · free. Keyless DATEX II and REST feeds bundling traffic data from 19 road authorities.
- [Oslo Bysykkel ~ live city-bike availability (GBFS)](https://oslobysykkel.no/en/open-data/realtime): Oslo Bysykkel (Urban Sharing) · no-auth · free. Standard GBFS feeds updated every ~10 seconds; only a descriptive Client-Identifier header is required (same platform powers Bergen/Trondheim).
- [Metlink ~ Wellington transit GTFS & realtime API](https://opendata.metlink.org.nz/): Metlink (Greater Wellington Regional Council) · apiKey · free. Free but registration-gated; subscribe to the 'Metlink Open Data API' on the portal to get a key.
- [Metro Christchurch ~ Canterbury transit GTFS & SIRI](https://apidevelopers.metroinfo.co.nz/): Environment Canterbury / Metro · apiKey · free. Canterbury's transit developer portal; sign up for a key to reach GTFS, GTFS-Realtime and SIRI feeds.
- [NPS ~ national parks info, alerts & events](https://www.nps.gov/subjects/developer/api-documentation.htm): National Park Service · apiKey · free. Park details, hours, alerts, campgrounds and events; free key.
- [NHTSA vPIC ~ VIN decode & vehicle data](https://vpic.nhtsa.dot.gov/api/): NHTSA · no-auth · free. Decode any VIN and list makes/models; completely keyless.

### Communications (45)
- [Cellular Subscribers by Plan Type](https://pasarapi.xyz/a/cellular_subscribers): MCMC · no-auth · free.
- [MoceanAPI ~ SMS messaging API (Malaysia-based)](https://moceanapi.com/docs): Mocean (MoceanAPI) · token · paid. Malaysian SMS provider; Bearer API token; SMS across MY + 200 countries.
- [iSMS Malaysia ~ bulk SMS / OTP HTTP API](https://www.isms.com.my/sms_api.php): iSMS (MobiWeb) · apiKey · paid. Malaysian bulk SMS gateway; HTTP GET/POST with account username + password params.
- [OneWaySMS ~ Malaysia bulk SMS gateway API](https://www.onewaysms.com.my/api.pdf): OneWaySMS · apiKey · paid. Malaysian SMS gateway; HTTP API with username/password + sender ID params (docs are a PDF).
- [Twilio Programmable Messaging ~ SMS/MMS API](https://www.twilio.com/docs/messaging/api): Twilio · token · paid. Global, works for MY; offers MY numbers but recommends global numbers for A2P due to local carrier filtering.
- [Resend](https://resend.com/docs/introduction): Resend · apiKey · freemium. Email API for developers with SDKs across many languages, domain management and event webhooks. Free tier then paid. Global, works for MY.
- [SendGrid](https://www.twilio.com/docs/sendgrid): Twilio · apiKey · freemium. Transactional and marketing email via Mail Send API with dynamic templates, event webhooks and inbound parse. Free tier then paid. Global, works for MY.
- [Postmark](https://postmarkapp.com/developer): Postmark (ActiveCampaign) · token · paid. Fast transactional and broadcast email with Message Streams, templates, inbound processing and webhooks. Paid with a trial. Global, works for MY.
- [Mailgun](https://documentation.mailgun.com/docs/mailgun/): Sinch · apiKey · freemium. APIs to send, receive and track email with SDKs and inbound routing. Free tier then paid. Global, works for MY.
- [Loops](https://loops.so/docs/api-reference/intro): Loops · apiKey · freemium. Email platform API for contacts, campaigns, transactional email and event-triggered workflows, with official SDKs. Free tier then paid. Global, works for MY.
- [OneSignal](https://documentation.onesignal.com/docs): OneSignal · apiKey · freemium. Omnichannel messaging covering web and mobile push, email, SMS and in-app messages with segmentation and journeys. Free tier then paid. Global, works for MY.
- [Knock](https://docs.knock.app/): Knock · apiKey · freemium. Notifications infrastructure with a workflow builder delivering email, SMS, push, chat and in-app feeds, plus preference management. Free tier then paid. Global, works for MY.
- [WhatsApp Business Cloud API ~ send/receive WhatsApp messages](https://developers.facebook.com/docs/whatsapp/cloud-api): Meta · token · freemium. Global, works for MY; Bearer token over Graph API.
- [Wati API ~ WhatsApp Business messaging & automation](https://docs.wati.io/reference/introduction): Wati (Clare.AI) · token · paid. Global, works for MY; Bearer token REST on WhatsApp Business.
- [360dialog WhatsApp API ~ official WhatsApp Business provider](https://docs.360dialog.com/): 360dialog · apiKey · paid. Global, works for MY; API-key REST, WhatsApp BSP.
- [Vonage SMS API ~ global SMS send/receive](https://developer.vonage.com/en/api/sms): Vonage (Ericsson) · apiKey · paid. Global, works for MY; api_key+secret.
- [Plivo Messaging API ~ SMS/MMS/WhatsApp messaging](https://www.plivo.com/docs/messaging/api/message): Plivo · token · paid. Global, works for MY; HTTP Basic (Auth ID + token).
- [Bird (MessageBird) API ~ SMS, WhatsApp & omnichannel](https://docs.bird.com/api): Bird · apiKey · paid. Global, works for MY; AccessKey auth header REST.
- [Telegram Bot API ~ build bots & push messages](https://core.telegram.org/bots/api): Telegram · token · free. Global, works for MY; token in URL.
- [Firebase Cloud Messaging ~ cross-platform push notifications](https://firebase.google.com/docs/cloud-messaging): Google (Firebase) · oauth · free. Global, works for MY; OAuth2 service-account bearer, FCM HTTP v1.
- [Mekari Qontak ~ WhatsApp Business API & omnichannel CRM](https://docs.qontak.com/): Mekari (Qontak) · oauth · paid. Official WhatsApp Business API BSP plus omnichannel chat & CRM, popular with Indonesian SMBs. ID-first.
- [Qiscus ~ omnichannel chat & WhatsApp Business API](https://documentation.qiscus.com/): Qiscus · apiKey · paid. Indonesian conversational platform: WhatsApp BSP, multichannel inbox and in-app Chat SDK. ID-first.
- [TapTalk OneTalk ~ WhatsApp & omnichannel messaging](https://docs.taptalk.io/): TapTalk.io · apiKey · paid. Indonesian WhatsApp BSP: OneTalk omnichannel inbox + SendTalk send API, with green-tick support. ID-first. Heads-up: as of 2026-08-14 the recorded API root (api.sendtalk.taptalk.io) no longer resolves (NXDOMAIN). Treat docs.taptalk.io as the authority for current endpoints.
- [Toku ~ programmable voice, SMS & WhatsApp CPaaS](https://apidocs.toku.co/): Toku · apiKey · paid. Singapore-headquartered cloud communications: programmable voice, SMS, virtual numbers and WhatsApp with in-region SG infrastructure. SG-first.
- [8x8 Connect (Wavecell) ~ SMS, voice & chat-app CPaaS](https://developer.8x8.com/connect/docs): 8x8 · apiKey · paid. CPaaS built on Singapore-founded Wavecell: SMS, programmable voice, chat apps and OTP verification with strong Asia routing. SEA, works for SG.
- [Semaphore ~ Philippine SMS gateway API](https://semaphore.co/docs): Semaphore · apiKey · paid. Self-serve signup; API key passed as a request parameter; prepaid credits (1 credit per 160-char SMS, 2 for priority/OTP routes); sends to Philippine numbers only. PH-first.
- [PhilSMS ~ bulk SMS API for PH networks](https://app.philsms.com/developers/documentation): PhilSMS · bearer · paid. Free account then Bearer api_token from the dashboard; prepaid SMS units; REST v3 covers single sends, campaigns, contact groups and balance checks. PH-first.
- [engageSPARK ~ SMS, voice IVR and airtime API](https://openapi.engagespark.com): engageSPARK · token · paid. Cebu-built platform; 'Authorization: Token <key>' header with the token from your profile; self-serve signup; usage-based pricing plus airtime top-up costs. PH-first.
- [Zalo Official Account ~ messaging and mini-app platform APIs](https://developers.zalo.me/docs): Zalo (VNG) · oauth · freemium. Self-serve developer registration; OAuth v4 access/refresh tokens per Official Account. Free to build, but advanced OA messaging quotas and ZNS notifications are paid and need OA verification. Docs Vietnamese-first. VN-first.
- [eSMS.vn ~ SMS, Zalo ZNS and Viber messaging API](https://developers.esms.vn/esms-api): eSMS (VIHAT) · apiKey · paid. Self-serve signup; every call carries ApiKey + SecretKey. Pay per message; brandname SMS and Zalo ZNS templates require registration/approval. Docs Vietnamese-first. VN-first.
- [SpeedSMS ~ developer-friendly SMS gateway API](https://speedsms.vn/sms-api/): SpeedSMS · token · paid. Register at connect.speedsms.vn to get an access token, used as the username in HTTP Basic auth. Pay-per-message; SDKs and code samples for most languages. Docs Vietnamese-first. VN-first.
- [Stringee ~ voice, video, SMS and chat CPaaS](https://developer.stringee.com/docs): Stringee · token · paid. Self-serve registration; REST calls authenticate with a JWT signed using your API key SID + secret. English docs, SDKs for iOS/Android/Web/React Native/Flutter. Free trial then usage pricing. VN-first.
- [Termii ~ African SMS, OTP & messaging](https://developer.termii.com/): Termii · apiKey · paid. Nigerian messaging/verification provider; each account gets its own region-specific base URL (shown in the dashboard) so there is no single global host, and pricing is per-message/per-token.
- [Zenvia ~ SMS, WhatsApp & multichannel messaging](https://zenvia.github.io/zenvia-openapi-spec/v1/): Zenvia · token · paid. Brazilian CPaaS leader offering one API across SMS, WhatsApp Business, email, RCS and voice channels; requests authenticate with an X-API-TOKEN header and a sandbox is provided.
- [Threema ~ Gateway API to send secure messages](https://gateway.threema.ch/en/developer/api): Threema GmbH · token · paid. Prepaid credits per message; needs a Gateway ID and secret, with optional end-to-end mode.
- [NetEase Yunxin ~ IM messaging & SMS APIs](https://doc.yunxin.163.com/messaging/server-apis): NetEase Yunxin (网易云信) · apiKey · freemium. Server APIs authenticate with AppKey/AppSecret CheckSum (Nonce + CurTime SHA1); English docs provided.
- [sipgate.io ~ voice, SMS & fax REST API](https://www.sipgate.io/rest-api): sipgate GmbH · token · paid. German (Düsseldorf) telephony provider; the REST + push APIs are included with a sipgate account and use personal access tokens.
- [MSG91 ~ SMS, OTP, WhatsApp & email API](https://docs.msg91.com/): MSG91 · apiKey · freemium. Popular Indian cloud-communications platform; a single authkey drives SMS, a dedicated OTP flow, WhatsApp, email and voice, with DLT-compliant Indian routing.
- [Exotel ~ cloud telephony, voice & SMS](https://developer.exotel.com/): Exotel · apiKey · freemium. Leading Indian cloud-telephony provider; docs cover programmable voice (v1/v2/v3), IVR, virtual numbers, DLT-compliant SMS and WhatsApp.
- [Gupshup ~ WhatsApp, SMS & conversational APIs](https://docs.gupshup.io/): Gupshup · apiKey · freemium. Large Indian conversational-messaging platform and a WhatsApp Business Solution Provider; also does SMS, RCS, Instagram and voice.
- [LINE ~ Messaging API for bots & notifications](https://developers.line.biz/en/docs/messaging-api/): LINE Corporation (LY Corporation) · bearer · freemium. Japan's dominant chat app; reach users via a LINE Official Account with rich messages, quick replies and webhooks.
- [Bird (MessageBird) ~ SMS, voice & WhatsApp API](https://developers.messagebird.com/): Bird (formerly MessageBird) · apiKey · paid. AccessKey in the Authorization header; pay per message with test keys available.
- [Unifonic ~ SMS, WhatsApp & voice messaging](https://docs.unifonic.com/): Unifonic · apiKey · paid. Saudi-headquartered CPaaS with CST/SAMA data-residency compliance and Arabic/Unicode support; API-key based access.
- [Clickatell ~ SMS & chat messaging API](https://docs.clickatell.com/): Clickatell · apiKey · paid. South African-founded global messaging gateway; token-based auth with SMS and chat-commerce channels.
- [Esendex SMS API ~ send & receive text messages from the UK](https://developers.esendex.com/api-reference/): Esendex · apiKey · freemium. Free trial can only send to your own verified phone number; full sending needs purchased message credits. Auth is HTTP Basic with your account username and API password (or a reusable session ID), not OAuth.

### AI (45)
- [OpenAI API ~ GPT models, embeddings, images, audio](https://developers.openai.com/api/reference/overview): OpenAI · apiKey · paid. Bearer API key; chat, embeddings, image and audio endpoints. Global, works for MY.
- [Anthropic Claude API ~ Claude LLM messages](https://platform.claude.com/docs/en/api/getting-started): Anthropic · apiKey · paid. x-api-key header plus anthropic-version; Messages API. Global, works for MY.
- [Google Gemini API ~ multimodal LLM](https://ai.google.dev/api): Google · apiKey · freemium. x-goog-api-key header; has a free tier. Global, works for MY.
- [Groq API ~ fast LLM inference](https://console.groq.com/docs/api-reference): Groq · apiKey · freemium. Bearer key, OpenAI-compatible; low-latency inference. Global, works for MY.
- [Mistral AI API ~ open and frontier LLMs](https://docs.mistral.ai/api/): Mistral AI · apiKey · freemium. Bearer key; chat and embeddings. Global, works for MY.
- [Cohere API ~ LLMs, embeddings, rerank](https://docs.cohere.com/reference/about): Cohere · apiKey · freemium. Bearer key; strong embeddings and rerank for RAG. Global, works for MY.
- [Perplexity API ~ web-grounded answers and search](https://docs.perplexity.ai/api-reference): Perplexity · apiKey · paid. Bearer key; LLM responses with live web search. Global, works for MY.
- [OpenRouter API ~ one endpoint for many LLMs](https://openrouter.ai/docs/quickstart): OpenRouter · apiKey · freemium. Bearer key, OpenAI-compatible; routes across many model providers. Global, works for MY.
- [Hugging Face Inference Providers ~ run open models](https://huggingface.co/docs/inference-providers/index): Hugging Face · token · freemium. HF token; one token across many providers, has free tier. Global, works for MY.
- [Replicate API ~ run and host ML models](https://replicate.com/docs/reference/http): Replicate · token · paid. Bearer token; predictions for image, video, audio and LLM models. Global, works for MY.
- [ElevenLabs API ~ text-to-speech and voices](https://elevenlabs.io/docs/api-reference/introduction): ElevenLabs · apiKey · freemium. API key; realistic TTS, voice cloning, dubbing. Global, works for MY.
- [AssemblyAI API ~ speech-to-text and audio AI](https://www.assemblyai.com/docs/api-reference/overview): AssemblyAI · apiKey · freemium. Authorization header API key; transcription plus real-time streaming. Global, works for MY.
- [Deepgram API ~ speech-to-text and audio](https://developers.deepgram.com/reference/deepgram-api-overview): Deepgram · apiKey · freemium. Token-based API key; streaming and pre-recorded transcription. Global, works for MY.
- [Stability AI API ~ Stable Diffusion image generation](https://platform.stability.ai/docs/api-reference): Stability AI · apiKey · paid. Bearer API key; text-to-image and image editing. Global, works for MY.
- [fal.ai API ~ fast generative media models](https://fal.ai/docs): fal · apiKey · paid. Authorization Key header; image, video, audio and 3D models. Global, works for MY.
- [Black Forest Labs FLUX API ~ image generation and editing](https://docs.bfl.ai/): Black Forest Labs · apiKey · paid. x-key header; FLUX text-to-image and editing models. Global, works for MY.
- [Together AI API ~ open-model LLM inference](https://docs.together.ai/intro): Together AI · apiKey · paid. Bearer key, OpenAI-compatible; many open models plus fine-tuning. Global, works for MY.
- [Higgsfield API ~ image, video and audio generation](https://docs.higgsfield.ai/): Higgsfield · apiKey · paid. API key; unified access to generative image, video and audio models. Global, works for MY.
- [xAI Grok API](https://docs.x.ai/docs/overview): xAI · bearer · paid. Grok 4/4.1 LLMs via OpenAI-compatible REST endpoint. Pay-per-token from $0.20/1M input tokens. New accounts get $25 promo credits. Strong reasoning and coding.
- [DeepSeek API](https://api-docs.deepseek.com/): DeepSeek · bearer · freemium. High-capability LLM with OpenAI-compatible endpoint. Models: V4 Flash ($0.14/1M input) and V4 Pro. New accounts get 5M free tokens. Extremely cost-competitive for Malaysian builders on a budget.
- [HeyGen AI Avatar Video](https://developers.heygen.com/): HeyGen · apiKey · paid. AI avatar video generation, video translation into 175+ languages with lip-sync and TTS. REST API from $5 pay-as-you-go. Popular for e-commerce and corporate comms in SEA.
- [Hedra Talking Avatar API](https://www.hedra.com/docs/pages/developer/getting_started/quickstart): Hedra · apiKey · paid. Talking avatar video generation (Character-3 and Omnia models) — single image + audio yields a video with full body motion and camera control. Platform API launched Feb 2026.
- [PlayHT Text-to-Speech & Voice Cloning](https://docs.play.ht/reference): Play.ai · bearer · freemium. Ultra-realistic TTS with voice cloning and conversational voice agents. Requires both Bearer secret key and X-USER-ID header. Plans from $39/month. Alternative to ElevenLabs.
- [Cartesia Ultra-Low-Latency TTS & STT](https://docs.cartesia.ai/): Cartesia · apiKey · freemium. Ultra-low-latency TTS (Sonic 3.5 model, first audio byte in 90ms) and STT (Ink models). Built for real-time voice agents. Free: 10k credits. Supports voice cloning with accent control.
- [Luma AI Dream Machine Video & Image](https://docs.lumalabs.ai/docs/api): Luma AI · bearer · paid. AI video generation (Ray-2) and image generation (uni-1) from text and image prompts. Async task-based REST API. Ray-2 ~$0.08/second. Popular for creative agencies in SEA.
- [Runway ML AI Video Generation](https://docs.dev.runwayml.com/): Runway · bearer · paid. AI video generation API (Gen-4 Turbo, Gen-4.5, Seedance 2.0). Pay-per-credit: Gen-4 Turbo from $0.05/second. No free API tier. Public API launched Feb 2026.
- [Ideogram Image Generation](https://developer.ideogram.ai/): Ideogram · apiKey · paid. Image generation API (v3.0) with outstanding text rendering and prompt fidelity. Supports generate, remix, edit, reframe, background replace and face swap. Auth via Api-Key header.
- [Recraft AI Image & Vector Generation](https://www.recraft.ai/docs/api-reference): Recraft · bearer · paid. Image generation API with 18 operations including strong vector/SVG output. Raster images from $0.04, vector from $0.08. Ideal for design-to-code workflows and brand asset generation.
- [Gladia Speech-to-Text API](https://docs.gladia.io/): Gladia · apiKey · freemium. Speech-to-text with real-time WebSocket + async REST modes. Adds LLM-powered audio intelligence (summaries, sentiment, diarization). Auth via x-gladia-key header. Integrates with Twilio, LiveKit, Pipecat.
- [Speechmatics Speech-to-Text](https://docs.speechmatics.com/): Speechmatics · apiKey · freemium. Enterprise-grade STT with batch REST + real-time WebSocket. Broad language support, speaker diarization, translation and TTS. Free: 480 min/month. Cloud + on-prem deployment options.
- [Kling AI Video Generation](https://app.klingai.com/global/dev/document-api/quickStart/userManual): Kuaishou Technology · bearer · paid. AI video generation (Kling V3/O3 Omni) with text-to-video and image-to-video. JWT auth. Also accessible via fal.ai for simpler integration without direct Kling API subscription.
- [Kata.ai ~ Bahasa Indonesia conversational AI & chatbot](https://docs.kata.ai/): Kata.ai · apiKey · paid. Indonesian NLP/conversational-AI platform for Bahasa chatbots plus WhatsApp Business API (Omnichat). ID-first.
- [FPT.AI ~ Vietnamese speech, OCR and NLP APIs](https://docs.fpt.ai/): FPT Smart Cloud · apiKey · freemium. Self-serve console with free trial credits; requests use an api-key header. Docs in EN, VI and JP covering TTS/STT, document Reader OCR, chatbots and AI agents. VN-first.
- [Sarvam AI ~ Indian-language LLM, speech & translate](https://docs.sarvam.ai/): Sarvam AI · apiKey · freemium. Authenticate with an api-subscription-key from dashboard.sarvam.ai; model lineup (chat, ASR, TTS, translate) evolves quickly so pin versions.
- [Infomaniak ~ sovereign Swiss-hosted LLM AI API](https://developer.infomaniak.com/docs/api): Infomaniak Network SA · bearer · paid. OpenAI-style inference on open-weight models, hosted entirely in Swiss data centres; billed per token.
- [Baidu AI ~ OCR & image text recognition](https://ai.baidu.com/ai-doc/OCR/): Baidu AI Cloud · apiKey · freemium. Requires an access_token minted from API Key + Secret Key; free monthly quota then pay-per-call.
- [iFlytek ~ speech recognition, TTS & voice AI](https://www.xfyun.cn/doc/): iFlytek (讯飞开放平台) · apiKey · freemium. WebSocket/HTTP endpoints vary per capability; auth uses HMAC-SHA256 over APIKey and APISecret.
- [Baidu Translate ~ machine translation API](https://fanyi-api.baidu.com/doc/21): Baidu · apiKey · freemium. Standard tier gives 50,000 free characters/month; signed with APP ID + MD5 salt signature.
- [Reverie ~ Indian-language translation, TTS & STT](https://docs.reverieinc.com/): Reverie Language Technologies · apiKey · freemium. Indian-language NLP specialist (a Reliance Jio company); production APIs tuned for Indian accents, scripts and dialects.
- [Bhashini ~ Indian-language translation, ASR & TTS](https://bhashini.gitbook.io/bhashini-apis): Bhashini (Digital India Bhashini Division) · apiKey · free. India's national language-translation mission; pipeline APIs chain ASR, translation (NMT) and TTS across 22 scheduled Indian languages, free after registration.
- [Papago ~ neural machine translation API](https://api.ncloud-docs.com/docs/en/ai-naver-papagonmt): Naver Cloud Platform · apiKey · freemium. Best-in-class Korean<->EN/JP/CN translation; NCP does not store or train on your source text.
- [CLOVA OCR ~ Korean document text extraction](https://api.ncloud-docs.com/docs/en/ai-application-service-ocr): Naver Cloud Platform · apiKey · paid. Each OCR domain you create gets its own invokeURL from the NCP console, so there is no single global base URL.
- [Synthesia API ~ generate AI avatar videos from a script](https://docs.synthesia.io/reference/introduction): Synthesia · apiKey · paid. API access needs a Creator or Enterprise plan — Free and Starter Synthesia plans can't call the API at all — and included usage is capped (roughly 360 minutes of video/year) before extra credits are billed.
- [Lara Translate API ~ adaptive AI translation, 200+ languages](https://developers.laratranslate.com/docs/introduction): Translated · apiKey · freemium. Free tier covers up to 10,000 characters/month with no card required; heavier use moves to per-character paid plans. Lara is Rome-based Translated's newer product line, succeeding their ModernMT API which is being sunset by end of 2026.
- [Coveo ~ AI-powered enterprise search & recommendations API](https://docs.coveo.com/en/13/): Coveo · apiKey · freemium. Free trial available; production usage is a paid enterprise plan. Authenticate with an API key or OAuth2 token in the Authorization header.

### Fun & playground (41)
- [Radio Browser ~ keyless directory of world radio streams](https://api.radio-browser.info/): Radio Browser (community) · no-auth · free. Community-run index of 50k+ internet radio stations with live stream URLs, searchable by country, tag, language or name. Keyless JSON; several mirror hosts (de1/fi1/at1). Global, works for MY.
- [adsb.lol ~ live aircraft over any point (keyless ADS-B)](https://api.adsb.lol/docs): adsb.lol (community) · no-auth · free. Community ADS-B network: GET /v2/lat/{lat}/lon/{lon}/dist/{nm} returns every aircraft near a point right now ~ callsign, registration, altitude, speed, heading. Keyless JSON. Global, works for MY.
- [Open-Meteo Marine ~ keyless wave, swell & sea forecasts](https://open-meteo.com/en/docs/marine-weather-api): Open-Meteo · no-auth · free. Marine sibling of Open-Meteo: hourly wave height, direction, period and swell for any ocean coordinates, keyless JSON, free for non-commercial use. Global, works for MY.
- [Where The ISS At? ~ live space station position](https://wheretheiss.at/w/developer): Where The ISS At? · no-auth · free. Keyless JSON position of the International Space Station: latitude, longitude, altitude, velocity and visibility, updated live. About 1 request/second is fine. Global, works for MY.
- [Launch Library 2 ~ upcoming rocket launches worldwide](https://thespacedevs.com/llapi): The Space Devs · no-auth · free. Free launch schedule API: upcoming and past launches with mission, rocket, pad, timing and status. Keyless but rate-limited (~15 requests/hour free) ~ cache responses. Global, works for MY.
- [wttr.in ~ weather you can curl](https://github.com/chubin/wttr.in): wttr.in (open source) · no-auth · free. The terminal-famous weather service: plain 'curl wttr.in/kuala-lumpur' draws ASCII weather art; add ?format=j1 for full JSON. Keyless, rate-limited per IP. Global, works for MY.
- [Open Notify ~ who is in space right now](http://open-notify.org/Open-Notify-API/People-In-Space/): Open Notify (Nathan Bergey) · no-auth · free. Charming keyless feed of every human currently in space, with name and craft. http-only endpoint (no TLS) ~ call it server-side, not from an https page. Global, works for MY.
- [NASA APOD ~ astronomy picture of the day](https://api.nasa.gov/): NASA · no-auth · free. NASA's daily space photo with a scientist-written explanation. The public DEMO_KEY works (~30 requests/hour per IP); a personal key is free and instant on api.nasa.gov. Global, works for MY.
- [Jikan ~ keyless MyAnimeList anime & manga data](https://docs.api.jikan.moe/): Jikan (community) · no-auth · free. The standard unofficial MyAnimeList API: search anime/manga, top charts, seasonal lists, characters and scores as keyless JSON. Rate limit ~3 requests/second. Global, works for MY.
- [iTunes Search ~ keyless music, app & podcast lookup](https://developer.apple.com/library/archive/documentation/AudioVideo/Conceptual/iTuneSearchAPI/index.html): Apple · no-auth · free. Apple's classic keyless search across songs, albums, apps, podcasts and audiobooks, with artwork and 30-second preview URLs. Response header says text/javascript but the body is JSON. ~20 calls/min. Global, works for MY.
- [Deezer ~ keyless music search, charts & previews](https://developers.deezer.com/api): Deezer · no-auth · free. Deezer's public data ~ track/artist/album search, charts, playlists and 30-second previews ~ is keyless JSON; OAuth is only needed for user-account actions. Global, works for MY.
- [TheSportsDB ~ teams, fixtures & scores (free test key)](https://www.thesportsdb.com/api.php): TheSportsDB · no-auth · freemium. Crowd-sourced sports database: teams, players, fixtures, results and badges via the public test key '3' baked into the URL path. A Patreon key lifts limits for production. Global, works for MY.
- [Open Library ~ keyless books, authors & covers](https://openlibrary.org/developers/api): Internet Archive · no-auth · free. The Internet Archive's open book catalogue: search millions of titles, fetch author data and cover images by ISBN, all keyless JSON. Global, works for MY.
- [Gutendex ~ Project Gutenberg's free books as JSON](https://gutendex.com/): Gutendex (community) · no-auth · free. Keyless JSON index of Project Gutenberg's 70k+ public-domain ebooks with search, subjects, authors and direct download links in multiple formats. Global, works for MY.
- [TMDB ~ movies & TV metadata (free key)](https://developer.themoviedb.org/docs/getting-started): The Movie Database (TMDB) · apiKey · free. The standard movie/TV metadata API: titles, posters, cast, ratings, trailers and watch providers. Free key issued near-instantly; attribution required in your app. Global, works for MY.
- [The Met Collection ~ 470k+ open-access artworks](https://metmuseum.github.io/): The Metropolitan Museum of Art · no-auth · free. The Met's open-access collection API: search 470k+ artworks and fetch high-resolution public-domain images with artist, period and medium metadata. Keyless JSON. Global, works for MY.
- [Art Institute of Chicago ~ artworks with IIIF images](https://api.artic.edu/docs/): Art Institute of Chicago · no-auth · free. Modern museum API with full-text search, rich metadata and IIIF image URLs you can resize on the fly. Keyless JSON, thoughtful docs. Global, works for MY.
- [DiceBear ~ generated avatars from any seed (SVG)](https://www.dicebear.com/how-to-use/http-api/): DiceBear · no-auth · free. Deterministic avatar generator: same seed always draws the same face, across 30+ art styles (pixel-art, bottts, lorelei...). Returns SVG/PNG images, not JSON. Keyless. Global, works for MY.
- [Lorem Picsum ~ placeholder photos with one URL](https://picsum.photos/): Lorem Picsum · no-auth · free. The 'lorem ipsum' of photos: https://picsum.photos/400/300 returns a real photo at that size (grayscale, blur and seed options). The /v2/list endpoint is keyless JSON of the image catalogue. Global, works for MY.
- [xkcd ~ every comic's metadata as JSON](https://xkcd.com/json.html): xkcd (Randall Munroe) · no-auth · free. Latest comic at /info.0.json, any comic at /{num}/info.0.json ~ title, image URL and the famous alt-text. Keyless; no CORS headers, so fetch it server-side. Global, works for MY.
- [JSONPlaceholder ~ fake REST API for prototypes](https://jsonplaceholder.typicode.com/guide/): Typicode · no-auth · free. The classic fake REST API: /posts, /comments, /users, /todos with full GET/POST/PUT/DELETE semantics (writes are faked). Keyless. Global, works for MY.
- [DummyJSON ~ fake products, users, carts & auth](https://dummyjson.com/docs): DummyJSON · no-auth · free. Richer fake data than JSONPlaceholder: realistic products with images and prices, users, carts, posts, plus a mock login flow returning JWT-style tokens. Keyless. Global, works for MY.
- [RandomUser ~ realistic fake user profiles with photos](https://randomuser.me/documentation): RandomUser.me · no-auth · free. Generates realistic user profiles ~ names, emails, addresses, phone numbers and portrait photos ~ with locale, gender and seed options. Keyless JSON. Global, works for MY.
- [TheDogAPI ~ random dog photos & breed data](https://www.thedogapi.com/): TheDogAPI (That API Company) · no-auth · freemium. Random dog images and 250+ breeds with temperament data. Basic image search is keyless; a free key unlocks breed filters, favourites and higher limits. Global, works for MY.
- [Cataas ~ cat pictures as a service](https://cataas.com/doc.html): Cataas · no-auth · free. Cat as a service: /cat returns a random cat image, /cat/says/{text} captions it, and ?json=true returns metadata as JSON instead. Keyless. Global, works for MY.
- [HTTP Cats ~ every status code as a cat photo](https://http.cat/): http.cat · no-auth · free. https://http.cat/404 returns a cat photo illustrating that HTTP status code ~ works for every code from 100 to 599. Returns an image, not JSON. Keyless. Global, works for MY.
- [Cat Facts ~ random cat facts JSON](https://catfact.ninja/): catfact.ninja · no-auth · free. A single keyless endpoint returning a random cat fact, plus paginated /facts and /breeds endpoints. Global, works for MY.
- [JokeAPI ~ programming jokes with safe-mode](https://sv443.net/jokeapi/v2/): JokeAPI (Sv443) · no-auth · free. Keyless jokes filtered by category (Programming, Pun...) and format. Always keep ?safe-mode in the URL to exclude dark or offensive content. Global, works for MY.
- [Open Trivia DB ~ keyless quiz questions](https://opentdb.com/api_config.php): Open Trivia Database · no-auth · free. Thousands of multiple-choice and true/false trivia questions across 24 categories and 3 difficulties, keyless JSON. Answers come HTML-encoded ~ decode before display. Global, works for MY.
- [Useless Facts ~ a random fact on every call](https://uselessfacts.jsph.pl/): uselessfacts.jsph.pl · no-auth · free. Keyless random facts (mostly true, always useless), with a daily-fact endpoint and language option. Global, works for MY.
- [Datamuse ~ rhymes, synonyms & word associations](https://www.datamuse.com/api/): Datamuse · no-auth · free. A word-finding query engine: rhymes (rel_rhy), synonyms (ml), sounds-like, starts-with and more, up to 100k requests/day keyless. English-focused. Global, works for MY.
- [Open Food Facts ~ barcode lookup for 3M+ food products](https://openfoodfacts.github.io/openfoodfacts-server/api/): Open Food Facts · no-auth · free. Crowd-sourced database of 3M+ food products: scan any barcode for ingredients, nutrition, Nutri-Score and labels. Keyless for reads; includes many Malaysian supermarket products. Global, works for MY.
- [ZenQuotes ~ inspirational quotes JSON](https://zenquotes.io/): ZenQuotes.io · no-auth · free. Random, daily and author-filtered inspirational quotes as keyless JSON. Rate-limited to ~5 requests per 30 seconds ~ cache the daily quote. Global, works for MY.
- [Advice Slip ~ random life advice](https://api.adviceslip.com/): Advice Slip · no-auth · free. One keyless endpoint returning a random slip of life advice, plus search by keyword. Responses cache for a couple of seconds. Global, works for MY.
- [Studio Ghibli API ~ films, characters & locations](https://ghibliapi.vercel.app/): Ghibli API (community) · no-auth · free. Community-maintained catalogue of Studio Ghibli films with descriptions, scores, people, species and locations as keyless JSON. A fan project, not official Ghibli. Global, works for MY.
- [CheapShark ~ PC game deals across stores](https://apidocs.cheapshark.com/): CheapShark · no-auth · free. Keyless price-comparison API for PC game deals across Steam, Epic, GOG, Fanatical and more, with historic lows and deal ratings. Prices in USD. Global, works for MY.
- [FreeToGame ~ free-to-play games database](https://www.freetogame.com/api-doc): FreeToGame · no-auth · free. Keyless catalogue of 400+ free-to-play PC and browser games with genre, platform and thumbnail data, filterable and sortable. Global, works for MY.
- [Wikipedia On This Day ~ historical events by date](https://api.wikimedia.org/wiki/Feed_API/Reference/On_this_day): Wikimedia Foundation · no-auth · free. Wikipedia's curated events, births and deaths for any calendar date as keyless JSON, with linked articles and thumbnails. Path is /onthisday/{type}/{MM}/{DD}. Global, works for MY.
- [goQR.me ~ generate QR codes with one URL](https://goqr.me/api/): goQR.me (DENSO WAVE licensed) · no-auth · free. Instant QR generation: /v1/create-qr-code/?data=...&size=300x300 returns a PNG image (not JSON). Also reads QR codes via /v1/read-qr-code/. Keyless. Global, works for MY.
- [OpenLigaDB ~ Bundesliga scores & fixtures](https://api.openligadb.de/): OpenLigaDB · no-auth · free. Free, keyless community project; results are crowd-entered, so freshness can vary during live matches.
- [API-Football ~ live scores, fixtures & stats, 1,200+ leagues](https://www.api-football.com/documentation-v3): API-Sports · apiKey · freemium. Free plan gives 100 requests/day across every endpoint (including Malaysia's Super League and other SEA leagues) with limited historical seasons; paid plans raise the volume and per-minute rate limit. Key goes in the x-apisports-key header.

### Auth & identity (39)
- [sgID ~ free OpenID-for-Singpass login & verified personal data](https://docs.id.gov.sg/): Open Government Products (GovTech Singapore) · oauth · free. Free, self-serve OpenID Connect layer over Singpass: register an app in minutes and pull Singpass-authenticated, Myinfo-verified attributes (name, NRIC, address). SG-first.
- [MyDigital ID SSO ~ national digital identity sign-in & verification](https://developer.digital-id.my/): MyDigital ID Sdn Bhd · oauth · paid. Official national digital-ID developer portal (SSO + identity verification). Onboarding/agreement required for credentials. Heads-up: as of 2026-08-14 the recorded API root (oid.digital-id.my) no longer resolves (NXDOMAIN). Treat the MyDigital ID developer portal docs as the authority for current endpoints.
- [Clerk](https://clerk.com/docs): Clerk · apiKey · freemium. Drop-in auth with prebuilt UI components, multi-framework SDKs, organizations and billing. Free tier then paid. Global, works for MY.
- [Auth0](https://auth0.com/docs): Okta (Auth0) · oauth · freemium. Identity platform with authentication, fine-grained authorization and SSO across many SDKs and platforms. Free tier then paid. Global, works for MY.
- [Supabase Auth](https://supabase.com/docs/guides/auth): Supabase · apiKey · freemium. Postgres-backed auth with password, magic link, OTP, social login and SSO, integrated with Row Level Security. Billed per monthly active user with a free tier. Global, works for MY.
- [Firebase Authentication](https://firebase.google.com/docs/auth): Google · apiKey · freemium. Sign-in via email, phone and federated providers (Google, Apple, Facebook, GitHub) with FirebaseUI. Unlimited users on the free Spark plan. Global, works for MY.
- [WorkOS](https://workos.com/docs/sso): WorkOS · apiKey · freemium. Enterprise-ready SSO (SAML/OIDC), Directory Sync and AuthKit for B2B apps, with SDKs for Go, PHP, Java and C#. Free tier then paid. Global, works for MY.
- [Stytch](https://stytch.com/docs): Stytch · apiKey · freemium. Authentication and authorization with passwordless, multi-tenant and consumer flows, SSO/SCIM, device intelligence and M2M auth. Free tier then paid. Global, works for MY.
- [Kinde](https://docs.kinde.com/): Kinde · oauth · freemium. Auth and access management with sign-up/sign-in flows, Management and Account APIs, billing, feature flags and M2M apps. Free tier then paid. Global, works for MY.
- [Innov8tif EMAS eKYC ~ MyKad OCR, face match, liveness](https://api2-ekycapis.innov8tif.com/): Innov8tif · apiKey · paid. MY-origin eKYC; OkayID/OkayFace/OkayLive/OkayDoc REST APIs + mobile SDK, MyKad-aware.
- [Sumsub ~ KYC/AML, liveness, doc verification](https://docs.sumsub.com/reference): Sumsub · token · paid. Global, works for MY; RESTful API, X-App-Token + signature auth.
- [Onfido (Entrust) ~ document + biometric identity verification](https://documentation.identity.entrust.com/api/latest/): Entrust (Onfido) · token · paid. Global, works for MY; Onfido now Entrust, API token or OAuth bearer.
- [Veriff ~ identity verification, liveness, doc checks](https://devdocs.veriff.com/): Veriff · apiKey · paid. Global, works for MY; public REST API reference + technical guides.
- [Trulioo ~ KYC/KYB identity + document verification](https://developer.trulioo.com/reference/welcome): Trulioo · oauth · paid. Global, works for MY; Basic Auth or OAuth, person + business verification.
- [Shufti Pro ~ eKYC, AML, biometric verification](https://developers.shuftipro.com/): Shufti Pro · apiKey · paid. Global, works for MY; documented verification endpoints, SHA256 signature.
- [IDfy ~ task-based identity verification & onboarding](https://eve-docs.idfy.com/): IDfy · oauth · paid. Global (India/Asia), works for MY; OAuth2 client-credentials, JSON task API.
- [Persona ~ identity verification (inquiries) & KYC](https://docs.withpersona.com/api-reference/inquiries/list-all-inquiries): Persona · token · paid. Global, works for MY; bearer-token REST API for inquiries/verifications.
- [NDID ~ Thailand national digital identity (eKYC)](https://ndidplatform.github.io/): National Digital ID (NDID) · token · paid. Thailand's blockchain-based national digital-ID & eKYC network (34M+ users; banks and telcos act as identity providers, 60+ institutions). Open-source platform docs; joining as a Relying Party needs network onboarding. TH-first.
- [Privy ~ certified e-signature & eKYC (Dukcapil-backed)](https://privy.id/digital-signature): PT Privy Identitas Digital · oauth · paid. OJK-registered e-sign + eKYC with liveness and direct Dukcapil access; 50M+ verified users. ID-first.
- [VIDA ~ digital signature & identity verification (licensed CA)](https://docs.vida.id/): PT Indonesia Digital Identity (VIDA) · apiKey · paid. Kominfo-licensed root CA (WebTrust/ISO 27001/CSC); host-to-host e-sign + biometric eKYC API. ID-first.
- [Verihubs ~ eKYC, KTP OCR, face match & liveness](https://docs.verihubs.com/): Verihubs · apiKey · paid. Indonesian eKYC infra: e-KTP OCR, face match, liveness, Dukcapil check, OTP; Web + mobile SDKs. ID-first.
- [Kredibel ~ Dukcapil NIK demography & biometric verification](https://docs.kredibel.io/api-references/identity-verification/full-verification): Kredibel · apiKey · paid. Verifies NIK demography and selfie biometrics against Indonesia's Dukcapil population database. ID-first.
- [Singpass Myinfo ~ consent-based KYC personal-data retrieval](https://docs.developer.singpass.gov.sg/docs/products/singpass-myinfo): GovTech Singapore (Singpass) · oauth · free. National KYC source: with user consent, retrieve verified identity, demographic, income (NOA), CPF and HDB data straight from government records after Singpass login. Partner onboarding + app registration required; sandbox available. SG-first.
- [Singpass Myinfo Business ~ verified company & entity KYB data](https://docs.corppass.gov.sg/products/myinfo-business): GovTech Singapore (Singpass) · oauth · free. KYB counterpart to Myinfo: with a Corppass-authorised user's consent, retrieve ACRA-verified company profile, shareholders, capital and financials. Partner onboarding + app registration required; sandbox available. SG-first.
- [Singpass Login (NDI) ~ national OIDC authentication](https://docs.developer.singpass.gov.sg/docs/products/singpass-login): GovTech Singapore (Singpass) · oauth · free. OpenID Connect authentication against National Digital Identity: trigger a Singpass login and get a verified user identity (NRIC/FIN) without pulling full Myinfo attributes. Partner onboarding required; sandbox available. SG-first.
- [Singpass Face Verification ~ biometric liveness identity check](https://docs.biometrics.singpass.gov.sg/): GovTech Singapore (Singpass) · apiKey · paid. Cloud face-match against the national biometric database with liveness/presentation-attack detection, for remote identity proofing without a physical token. Web/iOS/Android SDKs; partner onboarding + per-transaction pricing; sandbox available. SG-first.
- [VNPT eKYC ~ ID verification and face-matching API](https://ekyc.vnpt.vn/): VNPT AI · token · freemium. Self-serve dashboard (ekyc.vnpt.vn/admin-dashboard) issues trial tokens; calls carry Token-id/Token-key plus an Authorization bearer. Handles CCCD chip-NFC reading. Docs Vietnamese-first. VN-first.
- [ABN Lookup ~ Australian Business Register search](https://abr.business.gov.au/Documentation/Default): Australian Business Register (ATO) · token · free. Free but you must register for an authentication GUID (token); SOAP plus limited JSON; ABN and name search.
- [NZBN ~ New Zealand Business Number register](https://portal.api.business.govt.nz/api/nzbn): Companies Office / MBIE · apiKey · free. No fee but register on the MBIE API portal for a subscription key; core entity data is public, updates need OAuth.
- [Clicksign ~ electronic signature API](https://developers.clicksign.com/): Clicksign · token · paid. Brazilian e-signature platform meeting local integrity/authenticity/non-repudiation requirements; REST API plus webhooks and an embedded signing widget, authenticated with an access token.
- [Digio ~ Aadhaar eSign, eKYC & eNACH](https://documentation.digio.in/): Digio · apiKey · freemium. Indian digital-onboarding provider; APIs and SDKs for Aadhaar eSign, digital KYC, DSC signing and NPCI eNACH mandates, with a sandbox.
- [Kakao Login ~ OAuth social sign-in for Korea](https://developers.kakao.com/docs/latest/en/kakaologin/rest-api): Kakao · oauth · free. KakaoTalk is near-ubiquitous in Korea, making Kakao Login the default social sign-in for local apps.
- [Truora ~ identity & background-check API (LatAm)](https://dev.truora.com/docs/): Truora · apiKey · paid. YC-backed; covers Mexico plus five other LatAm countries with a Truora-API-Key header.
- [Dojah ~ KYC, BVN/NIN checks & identity verification](https://docs.dojah.io/): Dojah · apiKey · freemium. Free sandbox with test BVN 22222222222; App ID plus secret key authenticate calls.
- [Smile ID ~ African KYC, biometric & document checks](https://docs.usesmileid.com/): Smile ID · apiKey · freemium. Free account includes sandbox; supports REST plus iOS, Android, Web and Flutter SDKs.
- [Prembly Identitypass ~ KYC/KYB & identity checks](https://docs.prembly.com/): Prembly · apiKey · freemium. YC-backed; covers Nigeria plus several African and Asian markets via one API.
- [Yoti ~ identity verification, doc scan & age check API](https://developers.yoti.com/identity-verification-api): Yoti · apiKey · freemium. Free sandbox with mock verification outcomes for integration testing; production use requires a verified Yoti Hub organisation and is billed per check. Requests are signed with an RSA key pair rather than a simple bearer token.
- [Signaturit ~ EU-compliant e-signature & ID verification API](https://docs.signaturit.com/api/latest): Signaturit · oauth · paid. Free sandbox environment mirrors production for building an integration, but real signing/verification volume is billed — there's no free production tier. Auth is an OAuth2 bearer token issued from the dashboard.
- [Signicat ~ Nordic digital identity, BankID & e-signature API](https://developer.signicat.com/): Signicat · oauth · paid. Enterprise-oriented pricing (custom quotes, no public self-serve free tier) — the value is one integration reaching Norwegian BankID and other Nordic eIDs, not a cheap hobby key. OAuth2 client-credentials flow with a shared signicat-api scope.

### Logistics & delivery (39)
- [Pos Malaysia API ~ parcel tracking, postage rates & booking](https://api-doc.pos.com.my/): Pos Malaysia Berhad · oauth · paid. Official Pos Malaysia API docs (Postman collection). Requires a Pos business/partner account; not self-serve.
- [EasyParcel API ~ multi-courier rates, booking, tracking & labels](https://developers.easyparcel.com/): EasyParcel (Web Bytes Sdn Bhd) · apiKey · freemium. Aggregator over many Malaysian and Singaporean couriers. Free to integrate; pay per shipment. API key from EasyParcel account.
- [Lalamove API ~ on-demand delivery quotes, orders & tracking](https://developers.lalamove.com/): Lalamove · apiKey · paid. Public REST docs; MY market supported. HMAC-SHA256 signed requests with API key/secret. Free sandbox.
- [Ninja Van API ~ order creation, pickup, waybill & tracking](https://api-docs.ninjavan.co/): Ninja Van · oauth · paid. Public docs; MY supported. OAuth2 client-credentials; Client ID/Key issued by your Ninja Van account manager.
- [MyDHL API ~ international express rating, shipping & tracking](https://developer.dhl.com/api-reference/mydhl-api-dhl-express): DHL Express · token · paid. Global DHL portal usable from MY. Basic Auth credentials from a DHL Express consultant; needs active DHL account.
- [Tracking.my API ~ Malaysian multi-courier tracking & webhooks](https://www.tracking.my/tracking-api): Tracking.my · apiKey · freemium. MY-focused aggregator; auto-detects 80%+ couriers. API key from the seller dashboard. Free trial then paid.
- [Delyva ~ delivery quote, order & label API](https://docs.api.delyva.com/?version=latest): Delyva · apiKey · freemium. MY-origin; public docs, X-Delyvax-Access-Token header, self-serve key from portal. Heads-up: as of 2026-08-28 api.delyva.com resolves but does not answer HTTPS, so the recorded API root will fail; confirm the current host in the Delyva portal before integrating.
- [AfterShip ~ shipment tracking API (1000+ carriers)](https://www.aftership.com/docs/tracking/quickstart/api-overview): AfterShip · apiKey · freemium. Global, works for MY; as-api-key header, free tier with rate limits.
- [TrackingMore ~ multi-carrier tracking API](https://www.trackingmore.com/docs/trackingmore/d5ac362fc3cda-api-quick-start-guide): TrackingMore · apiKey · freemium. Global, works for MY; v4 REST, Tracking-Api-Key header, free plan ~50 shipments/mo.
- [Shippo ~ multi-carrier labels, rates & tracking API](https://docs.goshippo.com/shippoapi/public-api/): Shippo · token · freemium. Global, works for MY; ShippoToken auth, pay-per-label, published OpenAPI spec.
- [Easyship ~ shipping rates, labels & courier API](https://developers.easyship.com/reference/getting-started): Easyship · oauth · freemium. Global, works for MY; OAuth2, versioned REST API with sandbox.
- [Onfleet ~ last-mile delivery management & routing API](https://docs.onfleet.com/reference/introduction): Onfleet · apiKey · paid. Global, works for MY; REST v2 (tasks, route optimization), API key via HTTP Basic.
- [GDEX Open Platform (myGDEX) ~ consignment, pickup & tracking](https://myopenplatform.gdexpress.com/): GD Express (GDEX) · apiKey · paid. Direct integration with one of Malaysia's largest couriers: generate consignment notes, book pickups and track parcels via a subscription-key developer portal. MY-first.
- [Borzo Malaysia Business API ~ same-day intracity delivery orders](https://borzodelivery.com/my/business-api/doc): Borzo (ex-MrSpeedy / Dostavista) · token · paid. On-demand same-day courier in KL/Malaysia: calculate fares, place and manage delivery orders, and subscribe to status webhooks. SEA, works for MY.
- [Thailand Post ~ parcel & EMS tracking](https://track.thailandpost.co.th/developerGuide): Thailand Post · token · freemium. Official Thailand Post tracking API: look up domestic parcels and EMS by barcode with full status history, from the national postal carrier. Token via the developer portal. TH-first.
- [RajaOngkir (Komerce) ~ Indonesian shipping-cost & tracking API](https://collaborator.komerce.id/docs/intro/): Komerce / RajaOngkir · apiKey · freemium. Self-serve API key from the collaborator.komerce.id dashboard, free tier included; docs moved to the Komerce developer portal after the RajaOngkir acquisition. The de-facto ongkir aggregator for Indonesian e-commerce. ID-first.
- [Biteship ~ multi-courier shipping aggregator API](https://biteship.com/en/docs/intro): Biteship (PT Biteship Karya Indonesia) · apiKey · freemium. Self-serve developer keys aggregating 30+ Indonesian couriers (JNE, J&T, SiCepat, AnterAja, GoSend). ID-first.
- [AnterAja API ~ rates, order, pickup & tracking](https://developer.anteraja.id/): AnterAja (PT Tri Adi Bersama) · token · paid. Public API docs (v2.1.0) but base path and access keys require contacting AnterAja's integration team. ID-first.
- [J&T Express Indonesia API ~ order, waybill & tracking](https://developer.jet.co.id/documentation): J&T Express Indonesia · token · paid. Public developer portal; production access needs a cooperation agreement and signed (MD5+base64) requests. ID-first.
- [Detrack ~ delivery management, live tracking & e-proof-of-delivery API](https://www.detrack.com/api/): Detrack · apiKey · freemium. Singapore-built delivery management SaaS with a public REST API (v2) and electronic proof-of-delivery; free tier available. SG-first.
- [Shippit ~ multi-carrier shipping rates, labels & tracking API](https://developer.shippit.com/): Shippit · apiKey · freemium. Multi-carrier shipping aggregator covering Singapore, Malaysia and Australia couriers from a single API: quotes, orders, labels, bookings, returns and tracking. SEA, works for SG.
- [Pickupp ~ on-demand last-mile delivery quotes, orders & tracking API](https://api-docs.pickupp.io/): Pickupp · token · freemium. Singapore on-demand last-mile platform with self-serve API token, a sandbox (UAT), webhooks and airway-bill generation. SG-first.
- [Parcel Perform ~ multi-carrier tracking & delivery-experience API](https://developers.parcelperform.com/): Parcel Perform · apiKey · paid. Singapore-HQ'd delivery-experience platform; public docs for tracking, shipments and webhooks (enterprise account). SG-first.
- [Shipmates ~ multi-courier shipping API](https://shipmates.readme.io/reference/getting-started): Shipmates · bearer · paid. API key used as a Bearer auth token; quote, book, track and cancel across local couriers with shipment-simulation endpoints for testing; account signup via shipmates.app. PH-first. Heads-up: as of 2026-08-28 api.shipmates.app resolves but does not answer HTTPS; check the Shipmates dashboard for the current API host before integrating.
- [Transportify (Deliveree) ~ on-demand trucking API](https://developers.deliveree.com): Transportify / Deliveree · apiKey · paid. Docs are public but the Api-Key header is issued only after registering a business account with the PH team (api.support@transportify.com.ph); sandbox available; per-booking pricing. PH-first.
- [GHN ~ nationwide express delivery and shipping API](https://api.ghn.vn/home/docs): Giao Hang Nhanh (GHN) · token · freemium. Famously public docs (EN+VI): register a GHN account, grab Token + ShopId from the dashboard, and use the dev gateway (dev-online-gateway.ghn.vn) to test. API free; you pay per shipment. VN-first.
- [GHTK ~ budget courier order and tracking API](https://api.ghtk.vn/): Giao Hang Tiet Kiem (GHTK) · token · freemium. Docs public (docs.giaohangtietkiem.vn redirects here); the Token header is issued after registering a GHTK shop account, so live keys need an active shop/contract. Docs Vietnamese-first. VN-first.
- [Ahamove ~ on-demand same-day delivery API](https://developers.ahamove.com/): Ahamove · token · freemium. Public EN+VI docs (v3) with documented test-environment keys; register an account and activate by phone OTP to obtain a token. API free, pay per delivery. VN-first.
- [Australia Post ~ shipping, tracking & address API](https://developers.auspost.com.au/): Australia Post · apiKey · freemium. Free postcode/postage-calculator APIs with an API key; parcel lodgement, labels and tracking need an eParcel contract.
- [Melhor Envio ~ multi-carrier shipping & labels](https://docs.melhorenvio.com.br/reference/introducao-api-melhor-envio): Melhor Envio · oauth · free. Shipping aggregator that quotes, buys, pays, prints and tracks labels across Correios and private carriers through one OAuth2 API; a sandbox with R$10,000 test balance is provided.
- [Canada Post ~ shipping, rating & tracking APIs](https://www.canadapost-postescanada.ca/info/mc/business/productsservices/developers/services/gettingstarted.jsf): Canada Post · apiKey · freemium. Free developer program with REST/XML web services for rating, tracking, find-a-post-office and shipping; rating and tracking calls are free while shipping/label services tie to a paid account.
- [Swiss Post ~ address, parcel & tracking APIs](https://developer.post.ch/en/api-and-documentation): Swiss Post (Die Schweizerische Post) · oauth · paid. Real, well-documented REST APIs but usage needs a Swiss Post business/billing account.
- [DHL ~ unified shipment tracking API](https://developer.dhl.com/api-reference/shipment-tracking): DHL Group · apiKey · freemium. Free developer tier gives 250 calls/day (1 every 5s); higher volume needs a production agreement.
- [Correos ~ Spanish post shipping, labels & tracking](https://developers.correos.es/): Correos · apiKey · paid. Spain's national postal operator runs a developer portal with REST APIs for label generation, pickups and shipment tracking; requires a transport contract.
- [Shiprocket ~ multi-courier shipping & tracking](https://apidocs.shiprocket.in/): Shiprocket · bearer · freemium. India's widely-used ecommerce shipping aggregator; REST APIs (bearer token valid 10 days) for orders, courier assignment, labels and tracking across many carriers.
- [Sendcloud ~ multi-carrier shipping & labels](https://sendcloud.dev/): Sendcloud · apiKey · freemium. Basic auth with a public/private key pair from your Sendcloud account.
- [Bring ~ parcel tracking & shipping](https://developer.bring.com/api/tracking/): Bring (Posten Norge) · apiKey · freemium. Posten/Bring's carrier APIs; tracking now requires an authenticated Mybring API key, with richer shipping-guide and booking APIs alongside.
- [NZ Post ~ address checker, labels & tracking API](https://www.nzpost.co.nz/business/ecommerce/developer-resource-centre): NZ Post · oauth · freemium. Developer portal for shipping, tracking and the Address Checker built on the ~1.8M-point Postal Address File (PAF).
- [PostNord ~ parcel tracking & shipping services API](https://developer.postnord.com/): PostNord · apiKey · freemium. Sign up for a free sandbox key; the API key is passed as an 'apikey' query parameter on every call.

### Backend & devtools (30)
- [Calendarific ~ Malaysia public holidays API](https://calendarific.com/api-documentation): Calendarific · apiKey · freemium. Global, works for MY; full MY federal + state holidays (country=MY); API key as URL param; free tier 1,000 req/day.
- [Supabase](https://supabase.com/docs): Supabase · apiKey · freemium. Open-source backend platform: full Postgres database, realtime, file storage, edge functions and auto-generated REST/GraphQL APIs. Free tier then paid. Global, works for MY.
- [Firebase](https://firebase.google.com/docs): Google · apiKey · freemium. App platform with Firestore and Realtime Database (NoSQL), Cloud Storage and Cloud Functions on managed Google Cloud infrastructure. Free Spark plan then pay-as-you-go. Global, works for MY.
- [Cloudflare Workers](https://developers.cloudflare.com/workers/): Cloudflare · token · freemium. Serverless platform at the edge with storage primitives: D1 (SQL), KV (key-value), R2 (object storage, zero egress) and Durable Objects. Free tier then paid. Global, works for MY.
- [Vercel](https://vercel.com/docs): Vercel · token · freemium. Deploy and scale apps with serverless Functions, routing middleware, Blob/Edge Config storage and Marketplace database integrations. Free tier then paid. Global, works for MY.
- [Neon](https://neon.com/docs/introduction): Neon (Databricks) · apiKey · freemium. Serverless Postgres with branching, autoscaling, scale-to-zero and instant restore, plus an HTTPS Data API. Free tier then paid. Global, works for MY.
- [Upstash](https://upstash.com/docs/redis/overall/getstarted): Upstash · token · freemium. Serverless Redis with per-request pricing, global replication and a REST API for edge and serverless runtimes. Free tier then paid. Global, works for MY.
- [PlanetScale](https://planetscale.com/docs): PlanetScale · apiKey · paid. Fully managed Vitess (MySQL) and Postgres clusters on NVMe with branching, non-blocking schema changes and connection pooling. Paid. Global, works for MY.
- [Turso](https://docs.turso.tech/introduction): Turso · token · freemium. SQLite/libSQL database for edge and on-device use with native vector search, plus Turso Cloud offering branching and backups. Free tier then paid. Global, works for MY.
- [Appwrite](https://appwrite.io/docs): Appwrite · apiKey · freemium. Open-source backend with auth, databases, storage, functions and messaging via REST/GraphQL/Realtime APIs; cloud or self-hosted. Free tier then paid. Global, works for MY.
- [PocketBase](https://pocketbase.io/docs/): PocketBase · token · free. Open-source single-file backend with embedded SQLite, realtime subscriptions, built-in auth and an admin dashboard; self-hosted and free. Global, works for MY.
- [Railway Deploy API](https://docs.railway.com/reference/public-api): Railway · bearer · freemium. GraphQL API for programmatically managing Railway projects, services, deployments and environments. Free: 100 req/hr. Auth via account/workspace/project tokens.
- [Trigger.dev Background Jobs & Workflows](https://trigger.dev/docs): Trigger.dev · apiKey · freemium. Open-source background jobs and async workflow platform with queuing, retries, real-time monitoring and a Realtime API for triggering/monitoring runs. Cloud-hosted or self-hostable. Strong for long-running AI tasks.
- [Liveblocks Realtime Collaboration API](https://liveblocks.io/docs/api-reference/rest-api-endpoints): Liveblocks · bearer · freemium. REST API for real-time collaborative features: rooms, presence, Yjs storage, comments/threads, version history. Base URL: api.liveblocks.io/v2. Auth via secret key as Bearer token.
- [Ably Pub/Sub Realtime Messaging](https://ably.com/docs/api/rest-api): Ably · apiKey · freemium. Pub/sub messaging, message history, presence and push notifications via REST. Supports Basic auth (API key) and token auth (JWT). Free tier available. SDKs for JS, Python, Java, Go, iOS, Android.
- [Pusher Channels Realtime Broadcasting](https://pusher.com/docs/channels/library_auth_reference/rest-api/): Pusher · apiKey · freemium. Real-time event broadcasting via named channels. REST API uses HMAC SHA256 signing (app key + secret). Free Sandbox: 200k messages/day, 100 connections. Paid from $49/month.
- [Pinecone Vector Database](https://docs.pinecone.io/reference/api/): Pinecone · apiKey · freemium. Managed vector database for storing, querying and similarity-searching embeddings. Also provides hosted embedding and reranking inference. Free Starter: 2 GB storage, 2M write units/month.
- [Weaviate Vector Database](https://docs.weaviate.io/weaviate/api): Weaviate · apiKey · freemium. Open-source vector database with REST + GraphQL APIs for semantic search, hybrid search and RAG. Cloud: free 1 cluster, 100k objects, 1 GB. Self-hosted free. Auth via API key (cloud) or OIDC.
- [Qdrant Vector Database](https://qdrant.tech/documentation/cloud/): Qdrant · apiKey · freemium. Open-source vector database with REST + gRPC APIs for high-dimensional embedding search and RAG pipelines. Free starter cluster in cloud. Self-hostable under Apache 2.0.
- [Sentry Error Monitoring API](https://docs.sentry.io/api/): Sentry · bearer · freemium. REST API for managing error monitoring: organizations, projects, issues, releases, replays, alerts and dashboards. Auth via Bearer token or OAuth2 for integrations. Free Developer plan available.
- [Algolia Search-as-a-Service](https://www.algolia.com/doc/api-reference/): Algolia · apiKey · freemium. Fast, typo-tolerant full-text and AI search. Auth requires two headers: x-algolia-application-id + x-algolia-api-key. Free Build plan: 1M records, 10k searches/month.
- [Zep Agent Memory Platform](https://help.getzep.com/): Zep AI · apiKey · freemium. Agent memory platform that builds temporal knowledge graphs from conversations and serves context in sub-200ms for LLM personalization. Python/TS/Go SDKs + REST layer. Free: 1k credits/month.
- [LangSmith LLM Observability & Evals](https://docs.langchain.com/langsmith): LangChain · apiKey · freemium. LLM observability and evaluation platform for tracing, testing and debugging AI agent applications. REST API at api.smith.langchain.com. Free Developer: 5k traces/month.
- [Exoscale ~ Swiss cloud infrastructure API](https://openapi-v2.exoscale.com/): Exoscale (Akenes SA) · apiKey · paid. Swiss/EU-sovereign IaaS; full OpenAPI spec with API-key + signature auth, priced pay-as-you-go.
- [Tencent Cloud ~ cloud service OpenAPI 3.0](https://intl.cloud.tencent.com/document/api): Tencent Cloud · apiKey · freemium. Per-service endpoints like cvm.tencentcloudapi.com; signed with SecretId/SecretKey (TC3-HMAC-SHA256).
- [Alibaba Cloud ~ Aliyun service OpenAPI portal](https://next.api.alibabacloud.com/document): Alibaba Cloud (Aliyun) · apiKey · freemium. Interactive OpenAPI portal covers every Aliyun product; signed with AccessKey ID/Secret.
- [Qiniu Kodo ~ object storage & media processing](https://developer.qiniu.com/kodo): Qiniu Cloud (七牛云) · apiKey · freemium. Region-based upload/management hosts; requests signed with AccessKey/SecretKey; free storage tier available.
- [Typeform API ~ create forms & pull responses programmatically](https://developer.typeform.com/): Typeform · oauth · freemium. Free Typeform plan covers basic API use; response volume and some advanced logic/webhook features are gated behind paid plans. Supports both OAuth2 and personal access tokens.
- [Cognite Data Fusion ~ industrial data platform + free dataset](https://docs.cognite.com/): Cognite · oauth · freemium. The core platform is enterprise/paid, but Cognite Hub offers a genuinely free, real dataset ("Open Industrial Data": sensor and maintenance data from an Aker BP North Sea oil platform) queryable after creating a free Hub account with OIDC credentials.
- [1Password Developer APIs ~ secrets automation & SSH agent](https://developer.1password.com/docs/secrets-automation/): 1Password (AgileBits) · bearer · paid. Requires a 1Password Business subscription plus the Secrets Automation add-on; the Connect server is self-hosted (Kubernetes/Docker/VM), so there's no single public base URL. Also ships an Events API and a Users API (public preview) for security-automation workflows.

### Design & media (25)
- [Unsplash API](https://unsplash.com/documentation): Unsplash · apiKey · freemium. Public photo reads use Authorization: Client-ID YOUR_ACCESS_KEY; OAuth is needed for actions on behalf of a user. Demo apps allow 50 requests/hour; 1000 requests/hour requires production approval. Follow Unsplash attribution and API guidelines.
- [Pexels API](https://www.pexels.com/api/documentation/): Pexels · apiKey · free. Free stock photo and video API; rate limits liftable for free with attribution. Global, works for MY.
- [Cloudinary](https://cloudinary.com/documentation): Cloudinary · apiKey · freemium. Image and video upload, transformation, and CDN delivery. Free tier available. Global, works for MY.
- [ImageKit](https://imagekit.io/docs/api-reference): ImageKit.io · apiKey · freemium. Real-time image and video optimization, transformation, and delivery. Free tier available. Global, works for MY.
- [remove.bg API](https://www.remove.bg/api): Kaleido / remove.bg · apiKey · freemium. Automatic background removal in one API call; first 50 calls/month free. Global, works for MY.
- [Figma REST API](https://developers.figma.com/docs/rest-api/): Figma · token · freemium. Read files, layers, comments, variables, and webhooks; personal access tokens or OAuth2. Global, works for MY.
- [Canva Connect API](https://www.canva.dev/docs/connect/): Canva · oauth · freemium. Programmatically create, edit, and export Canva designs via OAuth2; public integrations need Canva review. Global, works for MY.
- [Iconify API](https://iconify.design/docs/api/): Iconify · no-auth · free. Open icon API serving 275k+ icons from 200+ open-source sets as SVG/JSON, no auth. Global, works for MY.
- [Bannerbear API](https://developers.bannerbear.com/): Bannerbear · apiKey · freemium. Auto-generate images and videos from templates; free trial with 30 credits. Global, works for MY.
- [Placid REST API](https://placid.app/docs/2.0/introduction): Placid · token · freemium. Generate images, PDFs, and videos from templates via REST; free trial available. Global, works for MY.
- [Urlbox Screenshot API](https://urlbox.com/docs): Urlbox · apiKey · freemium. Render URLs/HTML to screenshots, PDFs, and video; free tier available. Global, works for MY.
- [ScreenshotOne API](https://screenshotone.com/docs/): ScreenshotOne · apiKey · freemium. Website screenshot and PDF API with access-key auth; free tier available. Global, works for MY.
- [Mux Video Infrastructure](https://www.mux.com/docs/): Mux · apiKey · freemium. Video infrastructure API for developers: upload, on-demand streaming, live streaming, playback analytics and AI video automation. HTTP Basic auth. Free: 100k delivery minutes/month.
- [Transloadit File Upload & Processing](https://transloadit.com/docs/api/): Transloadit · bearer · freemium. File upload and processing pipelines via JSON Assembly instructions: encode video/audio/images, convert documents. Free: 5 GB/month (files watermarked). Paid from $9/month removes watermarks.
- [Uploadcare File Upload CDN](https://uploadcare.com/docs/rest_api/): Uploadcare · apiKey · freemium. File upload infrastructure with CDN delivery, image transformations and video conversion. REST API with signed key pair auth. Free: 1k operations/month. Picker + CDN combo.
- [Bunny.net CDN, Video & Edge Storage](https://docs.bunny.net/reference/bunnynet-api-overview): BunnyWay · apiKey · paid. Global CDN, video streaming (Bunny Stream), edge storage, image optimization and DNS via REST API. Pay-as-you-go from $0.01/GB bandwidth. Popular cost-effective Cloudflare alternative in SEA.
- [Shotstack Video Editing API](https://shotstack.io/docs/api/): Shotstack · apiKey · paid. Video editing API for programmatically generating and rendering videos from JSON timelines. Australian startup popular in SEA. Auth via x-api-key header. From $39/month with 30-day sandbox trial.
- [Photoroom AI Product Photo API](https://docs.photoroom.com/): Photoroom · apiKey · freemium. AI background removal and product photo editing API — processes 3M+ images daily. Free: 10 API calls (watermarked). Paid for clean output. Widely used in Malaysian e-commerce product listings.
- [TinyPNG / Tinify Image Compression](https://tinify.com/developers): Tinify · apiKey · freemium. Image compression API for AVIF, WebP, JPEG and PNG. HTTP Basic auth (API key as password). Free: 500 compressions/month. Dead-simple integration for reducing asset sizes.
- [Cloudflare Images & Stream](https://developers.cloudflare.com/images/): Cloudflare · bearer · freemium. Image storage, resizing and optimization at Cloudflare's edge via REST API. Free: 5k cached unique transformations. Paid: $5/100k stored images. Auth via Cloudflare API token (Bearer). Pairs well with Workers.
- [The Color API ~ keyless colour data](https://www.thecolorapi.com/docs): The Color API · no-auth · free. Keyless colour utility: GET /id?hex=24B1E0 returns colour names, RGB/HSL/CMYK and matching schemes as JSON — handy for design tooling. Global, works for MY.
- [BnF Gallica ~ digitized heritage & IIIF images API](https://api.bnf.fr/): Bibliothèque nationale de France · no-auth · free. Search 7M+ digitised documents and fetch high-resolution IIIF images from France's national library; keyless.
- [Sveriges Radio ~ public radio programs & podcasts API](https://api.sr.se/api/documentation/v2/index.html): Sveriges Radio · no-auth · free. Free and keyless with JSON output; officially no longer actively maintained but still working.
- [Smithsonian ~ Open Access collections API](https://www.si.edu/openaccess/devtools): Smithsonian Institution · apiKey · free. 11M+ museum records, many CC0 images; free data.gov key.
- [Spotify Web API ~ tracks, albums, playlists & audio features](https://developer.spotify.com/documentation/web-api): Spotify · oauth · freemium. Free once you register an app for a client ID/secret; OAuth 2.0 access tokens expire hourly. Some endpoints (certain audio-features/related-artist calls) have been restricted for newer apps under recent policy changes, so check current endpoint access before building on them.

### E-commerce (24)
- [Shopee Open Platform API ~ marketplace seller integration](https://open.shopee.com/developer-guide/20): Shopee · oauth · free. Covers Shopee MY sellers; partner_id + HMAC sign + OAuth access token (4h, refreshable); app approval required.
- [Lazada Open Platform API ~ seller / marketplace integration](https://open.lazada.com/doc/api.htm): Lazada · oauth · free. Lazada MY seller APIs; app key + signature + OAuth access token.
- [Shopify GraphQL Admin API ~ store, products & orders](https://shopify.dev/docs/api/admin-graphql/latest): Shopify · token · freemium. GraphQL Admin API is required for new public apps; REST Admin API became legacy in October 2024. Requires a Shopify store and app access token.
- [WooCommerce REST API ~ self-hosted store data API](https://woocommerce.github.io/woocommerce-rest-api-docs/): WooCommerce / Automattic · apiKey · free. Global, works for MY; open-source plugin, consumer key/secret, self-hosted.
- [BigCommerce API ~ headless store & catalog API](https://developer.bigcommerce.com/docs/start/authentication): BigCommerce · token · freemium. Global, works for MY; v3 REST with X-Auth-Token.
- [TikTok Shop Open Platform](https://partner.tiktokshop.com/docv2/page/tts-developer-guide): TikTok · oauth · free. Official TikTok Shop merchant API for product catalog, orders, shipping, fulfillment and webhooks. OAuth 2.0 with per-request signature. Requires developer application approval. Highly relevant for Malaysian sellers.
- [EasyStore E-commerce API](https://developers.easystore.co/docs/api): EasyStore · oauth · paid. Malaysian-origin SaaS e-commerce platform with full REST API. OAuth 2.0. Covers products, orders, customers, inventory. Dev sandbox free; live access requires merchant subscription. MY-first.
- [Shopline REST & GraphQL Admin API](https://developer.shopline.com/docs/apps/api-instructions-for-use/rest-admin-api/overview/): Shopline · oauth · paid. Multi-region e-commerce platform (MY, SG, HK, TW) with REST and GraphQL Admin APIs plus Storefront GraphQL. OAuth 2.0. Covers orders, products, customers. Go SDK available.
- [Printful Print-on-Demand API](https://developers.printful.com/docs/): Printful · token · free. Print-on-demand integration API: products, orders, mockups, shipping rates, inventory sync and webhooks. 455+ products. API access is free — you only pay per fulfilled order.
- [Printify Print-on-Demand API](https://developers.printify.com/): Printify · token · free. Print-on-demand API for products, orders and webhooks. Personal access tokens, no OAuth needed. Free on all plans — you pay per fulfilled order. Node.js SDK available.
- [Ecwid (Lightspeed) E-commerce API](https://docs.ecwid.com/api-reference): Ecwid by Lightspeed · oauth · freemium. 115+ REST endpoints for products, orders, customers, catalog, payments, shipping and webhooks. OAuth 2.0. Free Venture plan includes limited API access; paid plans unlock higher rate limits.
- [Salla E-commerce API](https://docs.salla.dev/): Salla · oauth · paid. Full merchant API for the Salla platform (60,000+ stores, predominantly MENA). REST API at api.salla.dev/admin/v2, OAuth 2.0. Covers orders, products, shipments, customers.
- [Adobe Commerce (Magento) Web API](https://developer.adobe.com/commerce/webapi/rest/): Adobe / Magento · token · freemium. Enterprise e-commerce REST and GraphQL API: products, categories, carts, orders, inventory. Magento Open Source is free/self-hosted. Widely used by large Malaysian e-commerce brands.
- [Wix eCommerce REST API](https://dev.wix.com/docs/rest/business-solutions/e-commerce/introduction): Wix · oauth · freemium. Full e-commerce REST API: cart, checkout, orders, catalog, discount rules, abandoned checkout. OAuth 2.0 or API keys. Free developer program; merchant Wix plan required for live store.
- [Tokopedia Seller API ~ marketplace product, order & logistics](https://developer.tokopedia.com/openapi/partner/): Tokopedia (GoTo) · oauth · free. Open Platform for Tokopedia sellers: products, orders, logistics and webhooks; now under GoTo/TikTok Shop. ID-first.
- [Blibli Seller API ~ marketplace product, order & promo](https://seller-api.blibli.com/): Blibli (Global Digital Niaga) · apiKey · free. REST API for large Blibli sellers: product, order fulfilment, seller promo and webhooks. ID-first.
- [Tiki Open Platform ~ marketplace seller integration API](https://open.tiki.vn/docs/docs/current/getting-started/): Tiki · oauth · free. Public English docs; OAuth 2.0 with authorization-code and client-credentials flows, but live app keys require an approved Tiki seller account. Event queues push order updates. VN-first.
- [Haravan ~ omnichannel commerce platform API](https://docs.haravan.com/): Haravan · oauth · freemium. Self-serve partner signup at partners.haravan.com; OAuth 2.0 apps act on merchant stores (Shopify-style REST resources and webhooks). Docs structured in English. VN-first.
- [Sapo ~ retail POS and e-commerce platform API](https://support.sapo.vn/api-sapo): Sapo · apiKey · freemium. Free partner-program signup; Shopify-style admin API per store ({store}.mysapo.net) with private-app key/secret basic auth or OAuth for public apps. Docs Vietnamese-first. VN-first. Heads-up: as of 2026-08-28 apis.sapo.vn no longer resolves to a Sapo server and the support.sapo.vn API page redirects to the support home; treat the partner portal as the authority for current endpoints.
- [KiotViet ~ retail POS public API](https://apidocs.kiotviet.vn/): KiotViet (Citigo) · oauth · paid. OAuth2 client-credentials token from id.kiotviet.vn plus a Retailer header; client id/secret are generated inside the KiotViet store settings, so you need an active paid subscription. Docs JS-rendered, Vietnamese-first. VN-first.
- [Rakuten ~ Ichiba, Books, Travel & Recipe Web Service](https://webservice.rakuten.co.jp/documentation): Rakuten Group · apiKey · free. Free Application ID; family of read APIs across Rakuten Ichiba, Books, Travel, Recipe and Kobo with rate limits.
- [Trade Me ~ NZ marketplace listings & search API](https://developer.trademe.co.nz/): Trade Me · oauth · free. Keyless catalogue/search GETs plus OAuth-protected listing and member methods; aimed at in-trade sellers.
- [Zid ~ online store products & orders API](https://docs.zid.sa/): Zid · oauth · freemium. Major Saudi SaaS platform for online stores; Merchant API plus a theme framework, with a partner onboarding/agreement step.
- [Snipcart ~ drop-in e-commerce cart & checkout API](https://docs.snipcart.com/v3/): Snipcart · apiKey · freemium. Free/test mode while building; live orders are billed as a percentage of sales once you go live. Works as a JS snippet plus a REST API for products, customers, orders and webhooks — no need to build your own cart/checkout backend.

### Commodities & metals (23)
- [GoldAPI.io ~ live gold/silver/platinum/palladium spot prices](https://www.goldapi.io/): GoldAPI.io · token · freemium. REST JSON, x-access-token header, XAU/XAG/XPT/XPD in 75+ currencies. Global, works for MY.
- [metals.dev ~ 28+ precious & industrial metal prices](https://metals.dev/docs): metals.dev · apiKey · freemium. REST /v1/latest, 100 free req/mo, metals + 170 currencies, historical. Global, works for MY.
- [MetalpriceAPI ~ real-time & historical gold/silver rates](https://metalpriceapi.com/documentation): MetalpriceAPI · apiKey · freemium. REST latest/historical/OHLC/convert/carat, XAU/XAG + 150 currencies. Global, works for MY.
- [Metals-API ~ gold/silver/platinum/palladium + LBMA/LME data](https://metals-api.com/documentation): Metals-API · apiKey · freemium. REST access_key auth, latest/timeseries/bid-ask, LBMA from 1968. Global, works for MY.
- [Commodities-API ~ broad commodities (metals, grains, energy)](https://commodities-api.com/documentation): Commodities-API · apiKey · freemium. REST access_key auth, metals + rice/wheat/corn/sugar + OHLC/timeseries. Global, works for MY.
- [OilPriceAPI ~ live oil & energy prices (WTI, Brent, gas)](https://docs.oilpriceapi.com/): OilPriceAPI · token · freemium. REST Token auth, WTI/Brent/diesel/natgas/coal, 50+ commodities. Global, works for MY.
- [API Ninjas Commodity Price ~ 30+ commodities (metals, energy, grains)](https://api-ninjas.com/api/commodityprice): API Ninjas · apiKey · freemium. REST X-Api-Key header, gold/silver/oil/copper/wheat/coffee etc. Global, works for MY.
- [Twelve Data ~ commodities pairs (metals, livestock, softs, grains)](https://twelvedata.com/docs): Twelve Data · apiKey · freemium. REST apikey auth, /commodities endpoint, credit-based free tier. Global, works for MY.
- [U.S. EIA Open Data ~ energy/oil/gas/electricity/coal series](https://www.eia.gov/opendata/documentation.php): U.S. Energy Information Administration · apiKey · free. Global, works for MY. Authoritative oil/gas/petroleum + coal/electricity series via api.eia.gov/v2; free key.
- [FRED API ~ energy & commodity series (WTI, Brent, natural gas)](https://fred.stlouisfed.org/docs/api/fred/): Federal Reserve Bank of St. Louis · apiKey · free. Global, works for MY. Free JSON API with crude oil, natural gas and other commodity/energy series.
- [USDA NASS QuickStats ~ agriculture / grains / crops data](https://quickstats.nass.usda.gov/api): USDA NASS · apiKey · free. Global (US ags focus), works for MY. Free key; agriculture/grains/crop production & price stats.
- [Nasdaq Data Link (Quandl) ~ commodities & financial datasets](https://data.nasdaq.com/): Nasdaq · apiKey · freemium. Global, works for MY. The former developer-documentation route returned HTTP 404 on 2026-09-16; the link now opens the provider catalogue. Locate current access instructions for your chosen dataset before integration. Do not assume legacy API examples still work.
- [Alpha Vantage Commodities ~ WTI/Brent/gas + metals + ags](https://www.alphavantage.co/documentation/): Alpha Vantage · apiKey · freemium. Global, works for MY. WTI/Brent/natural gas, copper/aluminium, wheat/corn/cotton/sugar/coffee; free key.
- [Massive (ex-Polygon.io) Futures ~ CL/NG/GC commodity futures](https://massive.com/docs/rest/futures/overview): Massive (Polygon.io) · apiKey · freemium. Global, works for MY. REST futures for crude (CL), natural gas (NG), gold (GC) from NYMEX/COMEX/CME.
- [Financial Modeling Prep Commodities ~ oil/gold/gas/ags quotes](https://site.financialmodelingprep.com/developer/docs/stable/commodities-list): Financial Modeling Prep · apiKey · freemium. Global, works for MY. ~40 commodities (energy, metals, agriculture) real-time + historical; free tier.
- [Marketstack ~ stocks/indices + commodities market data](https://docs.apilayer.com/marketstack/docs/api-endpoints-v1/): apilayer (Marketstack) · apiKey · freemium. Global, works for MY. v2 adds commodities across 70+ exchanges; free tier.
- [Tradermade ~ forex + CFD commodities (gold, oil) live/historical](https://tradermade.com/docs/restful-api): TraderMade · apiKey · freemium. Global, works for MY. 200+ CFDs incl. metals (XAU/XAG) and energy; sub-second live + historical.
- [EODHD Commodities ~ historical oil/gas/metals/agriculture prices](https://eodhd.com/financial-apis/commodities-api-historical-prices-for-oil-gas-metals-agriculture-beta): EOD Historical Data (EODHD) · token · freemium. Global, works for MY. Historical commodity series (energy daily, metals/ags monthly); api_token.
- [Trading Economics ~ commodity prices (energy/metals/ags) + indicators](https://docs.tradingeconomics.com/markets/historical/): Trading Economics · apiKey · paid. Global, works for MY. Live + historical commodity quotes via client-key; documented REST, subscription.
- [Tankerkönig ~ live German fuel prices](https://creativecommons.tankerkoenig.de/): Tankerkönig (MTS-K data) · apiKey · free. Free CC-BY data sourced from the federal Market Transparency Unit for Fuels; a free API key is required per user.
- [REE ESIOS ~ electricity market prices & indicators](https://api.esios.ree.es/): Red Eléctrica de España (ESIOS) · token · free. System-operator API for market prices and thousands of energy indicators; free personal token issued by email on request.
- [Elpriset just nu ~ free Swedish electricity spot prices](https://www.elprisetjustnu.se/elpris-api): Elpriset just nu · no-auth · free. Completely open and free with no key; hourly day-ahead prices in SEK and EUR for zones SE1-SE4, sourced from ENTSO-E, back to November 2022.
- [BNM Kijang Emas ~ official Malaysian gold coin price](https://apikijangportal.bnm.gov.my/openapi): Bank Negara Malaysia (BNM) · no-auth · free. Keyless REST endpoint for BNM's own Kijang Emas gold bullion coin buying/selling prices (1oz/half-oz/quarter-oz) in MYR; requires the versioned Accept header, no key needed. It's BNM's own coin price, not a generic global spot-gold feed.

### E-invoicing & tax (21)
- [LHDN MyInvois ~ regulated e-invoicing integration](https://sdk.myinvois.hasil.gov.my/): Lembaga Hasil Dalam Negeri (LHDN) · oauth · free. Not copy-paste-ready. Requires MyTax/MyInvois onboarding, sandbox/preprod and production credentials, OAuth2 client credentials, signed document submission, and official SDK/API steps.
- [Bukku Accounting API (MyInvois e-Invoicing)](https://developers.bukku.my/): Bukku (Bukku Tech Sdn Bhd) · token · freemium. MY cloud accounting platform with a public REST API (Bearer token, 600 req/min) that submits e-invoices to LHDN MyInvois and the Peppol network. API access self-served from Control Panel > Integrations.
- [ClearTax Malaysia E-Invoicing API](https://docs.cleartax.in/cleartax-docs/e-invoicing-malaysia-api/e-invoicing-malaysia-api-reference): ClearTax (Defmacro Software) · apiKey · paid. Public REST API reference for LHDN-compliant e-invoicing: generate, upload, status, cancel, get PDF, search taxpayer TIN. Sandbox at api-sandbox.my.cleartax.com. Docs fully public; account needed to call live.
- [Storecove E-Invoicing API (Malaysia / Peppol)](https://www.storecove.com/docs/): Storecove · token · paid. Single RESTful JSON API to send/receive e-invoices across 30+ frameworks incl. Malaysia (MY) LHDN + Peppol PINT. Bearer token auth; 30-day sandbox.
- [Avalara AvaTax](https://developer.avalara.com/): Avalara · apiKey · freemium. Real-time sales/VAT/GST rates for 200+ countries including MY. Interactive playground (no signup required); 90-day free trial (1,000 transactions/day). Also covers e-invoicing mandates and returns filing.
- [TaxJar Sales Tax API](https://developers.taxjar.com/api/reference/): TaxJar (Stripe) · apiKey · paid. REST API v2 for tax rate lookup, transaction calculations, order/refund reporting and filing. Sandbox at api.sandbox.taxjar.com. US-origin but supports international rates including MY GST.
- [Vertex Tax Engine API](https://developer.vertexinc.com/): Vertex Inc. · oauth · paid. 11 product APIs: O Series tax engine, e-invoicing, VAT compliance, payroll tax and exemption certificates. Enterprise-grade; OAuth2. Used by large MY multinationals for global indirect tax.
- [Invoiced Billing & Accounts Receivable API](https://developer.invoiced.com/api): Invoiced · apiKey · paid. Full REST API for customers, invoices, payments, credit notes, subscriptions, metered billing and refunds. HTTP Basic auth (API key as username). Sandbox at api.sandbox.invoiced.com. Global, usable from MY.
- [FreeAgent Accounting & Invoicing API](https://dev.freeagent.com/docs): FreeAgent (NatWest) · oauth · paid. OAuth2 REST API for invoices, expenses, bank transactions, payroll and tax returns. UK-focused SMB accounting but accessible to MY developers building cross-border invoicing integrations.
- [MYOB Business API](https://developer.myob.com/): MYOB · oauth · paid. Developer centre for MYOB Business, EXO, Acumatica and Transactions APIs. OAuth2. MYOB has product presence in Malaysia and is used by some MY SMBs for accounting and invoicing.
- [Invoice Ninja Open-Source Invoicing API](https://api-docs.invoicing.co/): Invoice Ninja · apiKey · freemium. OpenAPI v5 for invoices, recurring invoices, payments, quotes, credits, clients, products, expenses and webhooks. Token auth via X-API-TOKEN header. Self-hosted: free (MIT licence); hosted Pro from $10/month.
- [Zuora Subscription Billing API](https://developer.zuora.com/): Zuora · oauth · paid. Enterprise subscription billing and revenue management: invoices, subscriptions, products, payments, revenue recognition. OAuth2 access tokens. Used by large MY SaaS and telco businesses.
- [Fatture in Cloud ~ Italian e-invoicing & SDI API](https://developers.fattureincloud.it/): Fatture in Cloud (TeamSystem) · oauth · freemium. Popular Italian invoicing platform whose REST API v2 (OAuth2) creates invoices and submits electronic invoices to the SDI (Sistema di Interscambio); full use requires an account plan.
- [HMRC ~ Developer Hub (Making Tax Digital APIs)](https://developer.service.hmrc.gov.uk/api-documentation): HM Revenue & Customs · oauth · free. Free but requires creating a developer application; most APIs use OAuth 2.0 (user-restricted or application-restricted) and a sandbox; includes Making Tax Digital for VAT and Income Tax, plus PAYE and more.
- [Focus NFe ~ electronic invoice (NF-e/NFS-e) issuing](https://doc.focusnfe.com.br/reference/introducao): Focus NFe · token · paid. REST API that abstracts Brazil's complex fiscal-document layer, issuing and receiving NF-e, NFC-e, NFS-e, CT-e and MDF-e in JSON with a homologation (test) environment.
- [FACe ~ e-invoicing entry point for Spanish gov](https://administracionelectronica.gob.es/ctt/face): Gobierno de España (FACe) · token · free. Spain's general entry point for electronic invoices to public administrations, with REST and SOAP web services signed by electronic certificate.
- [Masters India ~ GST verification & e-invoicing](https://docs.mastersindia.co/gst-verification-api): Masters India · token · freemium. A licensed GST Suvidha Provider (GSP); OAuth-token APIs for GSTIN verification/search, e-invoice (IRN) generation and e-way bills.
- [Openapi ~ Italian e-invoicing (SDI) API](https://console.openapi.com/apis/sdi/documentation): Openapi · token · paid. Commercial Italian API vendor; per-invoice pricing with a sandbox, handles signature, SDI submission and legal storage.
- [Facturama ~ CFDI 4.0 e-invoicing stamping (SAT)](https://apisandbox.facturama.mx/Docs): Facturama · token · paid. Certified PAC providing an open sandbox so you can test CFDI 4.0 stamping before going live.
- [Inland Revenue ~ NZ tax gateway services API](https://www.ird.govt.nz/digital-service-providers): Inland Revenue (Te Tari Taake) · oauth · free. Gateway Services for accredited software providers; registration and onboarding into test/sandbox are required.
- [ZATCA Fatoora ~ e-invoicing (Phase 2) integration](https://zatca.gov.sa/en/E-Invoicing/SystemsDevelopers/Pages/default.aspx): ZATCA (Zakat, Tax and Customs Authority) · token · free. Official ZATCA developer resources for Phase 2 (Integration) of the FATOORA e-invoicing mandate, with a public sandbox at sandbox.zatca.gov.sa and Swagger specs.

### Crypto (19)
- [Luno API ~ crypto wallet, trading & market data](https://www.luno.com/en/developers/api): Luno · apiKey · freemium. Operates in MY (BTC/MYR, ETH/MYR). HTTP Basic with API key ID+secret; public market data free; websocket feed.
- [MX Global Open API ~ MY crypto exchange trading](https://openapi.mx.exchange/index.html): MX Global Sdn Bhd · apiKey · free. SC-Malaysia-registered exchange; MYR pairs; HMAC-SHA256 signed requests (keyId + secret).
- [SINEGY Exchange API ~ MY regulated digital-asset exchange](https://exchange.sinegy.com/exchange-documentation/api): SINEGY · apiKey · free. SC-Malaysia-regulated exchange (BTC/MYR, ETH/MYR); public API documentation; key-based auth. Heads-up: as of 2026-08-14 the recorded API root (api.sinegy.com) returns no DNS address record, so calls to it will fail. Treat the SINEGY exchange documentation as the authority for current endpoints.
- [CoinGecko Crypto Market Data](https://docs.coingecko.com/): CoinGecko · apiKey · freemium. World's largest independent crypto data aggregator: 18,000+ coins, 1,500+ exchanges, 200+ chains including DEX/onchain via GeckoTerminal. Demo key: 100 calls/min, 10,000/month free.
- [CoinMarketCap API](https://coinmarketcap.com/api/documentation/): CoinMarketCap · apiKey · freemium. Industry-standard crypto data: 72+ endpoints, 14 years of historical data, 1B+ API calls/month. Free tier available. Ideal for price tickers and market dashboards.
- [Etherscan Ethereum & EVM Blockchain Data](https://docs.etherscan.io/): Etherscan · apiKey · freemium. Query transactions, balances, token transfers and contract ABIs across 60+ EVM chains (V2 unified key). Free: 5 calls/sec, 100K calls/day on Ethereum mainnet. For EVM wallets or DeFi tools.
- [Moralis Web3 Data API](https://docs.moralis.com/): Moralis · apiKey · freemium. Full-stack Web3 data across 30+ chains: decoded on-chain data, real-time webhooks (Streams), NFT metadata, token balances. Free Starter plan. Ideal for MY dApp and wallet builders.
- [Alchemy Web3 Node Infrastructure](https://www.alchemy.com/docs): Alchemy · apiKey · freemium. Premier Ethereum/L2 node provider: JSON-RPC for 80+ networks (Ethereum, Polygon, Base, Arbitrum), NFT API, WebSocket subscriptions, smart wallet support. 30M compute units/month free.
- [Infura Ethereum & IPFS Node API](https://docs.metamask.io/services/): Infura (ConsenSys / MetaMask) · apiKey · freemium. Most widely used Ethereum node provider; powers MetaMask. JSON-RPC for Ethereum, L2s and IPFS. Free: ~3-6M credits/day. Essential for MetaMask-integrated dApps or Ethereum tooling.
- [Binance Spot API Market Data](https://github.com/binance/binance-spot-api-docs): Binance · apiKey · free. Public market data (OHLCV, order book, trades) is free with no auth. Private trading requires HMAC-SHA256-signed keys. Binance is not a licensed DAX under SC Malaysia — trading integration carries regulatory risk; read-only market data is safe.
- [Blockchain.com Bitcoin Data API](https://www.blockchain.com/explorer/api/blockchain_api): Blockchain.com · no-auth · free. Bitcoin-only. Query blocks, transactions, address balances and unspent outputs. Fully public, no API key required; 10 req/sec per IP. Zero onboarding friction for BTC wallets and monitors.
- [Bitkub Public API ~ THB crypto market data](https://github.com/bitkub/bitkub-official-api-docs): Bitkub · no-auth · free. Keyless market endpoints (ticker, depth, recent trades, server time) from Thailand's largest crypto exchange, all priced in THB. Private trading needs API keys. TH-first.
- [Indodax Public API ~ keyless IDR crypto tickers](https://github.com/btcid/indodax-official-api-docs): Indodax · no-auth · free. Indonesia's largest crypto exchange; keyless public endpoints GET /ticker/{pair}, /tickers, /trades/{pair}, /depth/{pair} return live JSON for hundreds of *_idr pairs. Private trading needs API keys. ID-first.
- [Coins.ph ~ crypto exchange and wallet API](https://docs.coins.ph/rest-api/): Coins.ph · apiKey · freemium. Market-data endpoints are keyless (live-tested: /openapi/quote/v1/ticker/price returns BTCPHP); trading and wallet need API key + HMAC-SHA256 signature from a verified account. PH-first.
- [Mercado Bitcoin ~ crypto exchange market & trading](https://api.mercadobitcoin.net/api/v4/docs): Mercado Bitcoin · no-auth · freemium. Largest Latin American crypto exchange; the v4 public endpoints (tickers, orderbook, candles) are keyless while trading, balances and withdrawals need an API key with 2FA.
- [Bitso ~ crypto exchange trading & payments API](https://docs.bitso.com/bitso-api/docs/api-overview): Bitso · apiKey · freemium. Public market-data endpoints are free and keyless; trading/account endpoints need HMAC-signed keys.
- [Quidax ~ crypto trading, wallets & fiat payouts API](https://docs.quidax.io/): Quidax · bearer · freemium. SEC-licensed Nigerian exchange; SDKs and Postman collection provided, llms.txt index too.
- [Luno ~ crypto exchange trading & market data](https://www.luno.com/en-za/api): Luno · apiKey · free. Cape Town-founded crypto exchange; public market-data endpoints need no auth, trading endpoints use an API key pair.
- [VALR ~ SA crypto exchange REST & WebSocket API](https://docs.valr.com/): VALR · apiKey · free. South African crypto exchange with REST endpoints plus a streaming WebSocket for market, order and balance updates.

### Accounting & ERP (15)
- [AutoCount Cloud Accounting API ~ MY cloud accounting integration](https://accounting-api.autocountcloud.com/documentation/): AutoCount · apiKey · paid. MY-origin; REST JSON, API-Key + Key-ID headers, create/read transactions.
- [SQL Account RESTful API ~ live link to SQL accounting](https://wiki.sql.com.my/wiki/Restful_API): eStream Software (SQL) · apiKey · paid. MY-origin; base api.sql.my, AWSv4-signed, ~95% of modules.
- [Xero Accounting API ~ invoices, contacts, ledger](https://developer.xero.com/documentation/api/accounting/overview/): Xero · oauth · paid. Global, works for MY; OAuth 2.0.
- [QuickBooks Online Accounting API ~ accounting & invoicing](https://developer.intuit.com/app/developer/qbo/docs/develop): Intuit · oauth · paid. Global, works for MY; OAuth 2.0 only.
- [Zoho Books API ~ online accounting, invoices, bills](https://www.zoho.com/books/api/v3/introduction/): Zoho · oauth · freemium. Global, works for MY; OAuth 2.0, needs organization_id.
- [FreshBooks Accounting API ~ invoicing, expenses & accounting](https://www.freshbooks.com/api/start): FreshBooks · oauth · freemium. OAuth2 REST API for invoices, expenses, clients, payments and accounting for small-business/freelancer books. Global, works for MY.
- [Wave Accounting GraphQL API ~ invoicing & small-business accounting](https://developer.waveapps.com/): Wave · oauth · freemium. GraphQL API for businesses, invoices, customers and accounting transactions in Wave. OAuth2 with a free developer account. Global, works for MY.
- [Sage Accounting API ~ cloud bookkeeping, invoices & ledger](https://developer.sage.com/accounting/): Sage · oauth · paid. REST API for Sage Accounting: contacts, sales/purchase invoices, ledger, banking and tax. OAuth2, subscription required. Global, works for MY.
- [Odoo External API ~ open-source ERP & accounting (XML-RPC/JSON-RPC)](https://www.odoo.com/documentation/17.0/developer/reference/external_api.html): Odoo · apiKey · freemium. Programmatic access to any Odoo instance's accounting, inventory, CRM and ERP models via XML-RPC/JSON-RPC using an API key. Self-host (free) or Odoo Online. Global, works for MY.
- [Microsoft Dynamics 365 Business Central API ~ ERP, finance & operations](https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/api-reference/v2.0/): Microsoft · oauth · paid. OData/REST API for Business Central ERP: accounts, journals, sales/purchase orders, items and customers. OAuth2 via Microsoft Entra. Global, works for MY.
- [Financio Developer API ~ SEA cloud accounting & e-invoicing](https://developer.financio.co/): Financio (Asian Business Software Solutions) · oauth · paid. Cloud accounting built for Malaysian/SEA SMEs (invoicing, bookkeeping, MyInvois e-invoicing); programmatic access via Financio's developer program. MY-first.
- [Mekari Developers API ~ Jurnal accounting & Talenta HR](https://developers.mekari.com/docs/kb/): Mekari · apiKey · paid. Unified HMAC API across Mekari SaaS: Jurnal (accounting), Talenta (HR/payroll) and Qontak. ID-first.
- [Holded ~ Spanish cloud accounting & ERP API](https://developers.holded.com/): Holded (Visma) · apiKey · freemium. Spanish cloud ERP (now part of Visma) with a broad REST API (invoicing, accounting, CRM, inventory) using a Key header; API access depends on your Holded subscription plan.
- [bexio ~ Swiss SME accounting & ERP API](https://docs.bexio.com/): bexio AG · oauth · paid. Requires a paid bexio account; OAuth2 authorisation-code flow, JSON REST, Swiss-VAT aware.
- [Foodics ~ restaurant POS & operations API](https://developers.foodics.com/): Foodics · oauth · freemium. Saudi-founded restaurant management and POS platform serving 30k+ F&B outlets; partner OAuth flow and marketplace of 100+ integrations.

### Property (12)
- [URA Data Service ~ Singapore private property transactions & planning data](https://eservice.ura.gov.sg/maps/api/): Urban Redevelopment Authority (URA) · token · free. URA's developer API serves private-property transaction prices, rentals, car park rates and planning/zoning data; register for a free access key then exchange it for a daily token (AccessKey + Token headers). SG-first.
- [ATTOM Property Data API ~ US property, AVM, sales & tax records](https://api.developer.attomdata.com/docs): ATTOM · apiKey · freemium. Deep US real-estate data: parcels, owners, AVM valuations, deeds, sales and tax history. Free trial key, then paid plans. Global, works for MY.
- [RentCast API ~ US property records, AVM value & rent estimates](https://developers.rentcast.io/reference/introduction): RentCast · apiKey · freemium. Property records, owner info, value (AVM) and rent estimates plus active listings across the US. Free tier (50 calls/mo) then paid. Global, works for MY.
- [Estated Property Data API ~ US parcel, owner & valuation data](https://estated.com/developers/docs): Estated · apiKey · freemium. Single-endpoint lookups for US property characteristics, ownership, assessments and market value. Global, works for MY.
- [Mashvisor API ~ US real-estate investment & rental analytics](https://www.mashvisor.com/data-api): Mashvisor · apiKey · paid. Investment-focused data: short/long-term rental income, cap rate, comps and neighborhood analytics for US markets (also via RapidAPI). Global, works for MY.
- [HouseCanary Property API ~ US valuations, market & rental analytics](https://api-docs.housecanary.com/): HouseCanary · apiKey · paid. Institutional-grade US property valuations (AVM), value forecasts, rental AVM and market metrics. Global, works for MY.
- [Catastro ~ Spanish cadastre & address web services](https://www.catastro.hacienda.gob.es/ws/Webservices_Libres.pdf): Direccion General del Catastro (Ministerio de Hacienda) · no-auth · free. Free 'unprotected' web services for cadastral reference lookups, street directory, and coordinate conversion; originally SOAP but usable over HTTP/REST, and property owner data is not exposed.
- [HM Land Registry ~ Price Paid linked data (SPARQL)](https://landregistry.data.gov.uk/app/doc/ppd/): HM Land Registry · no-auth · free. Keyless SPARQL endpoint (plus a query console at /qonsole); Price Paid transactions in England & Wales since 1995, filterable by postcode, date, type, tenure and price.
- [Dubai Land Department ~ Ejari/Mollak real-estate APIs](https://dubailand.gov.ae/en/eservices/api-gateway/): Dubai Land Department (DLD) · oauth · paid. Official DLD API gateway (Ejari tenancy, Mollak service charges, Trakheesi permits, Rental Index); paid annual subscription per API.
- [Idealista ~ property listings & search (needs key)](https://developers.idealista.com/access-request): idealista · oauth · freemium. Spain's leading property portal offers an official Search API; access is granted on request via an approval form, with OAuth2 client credentials.
- [DVF (Etalab) ~ French property sale prices](https://www.data.gouv.fr/datasets/demandes-de-valeurs-foncieres): Etalab / DGFiP · no-auth · free. Every notarised real-estate sale in France since 2014 with price, surface and cadastral parcel; published as open data files plus an official web explorer at app.dvf.etalab.gouv.fr.
- [Kadaster BAG ~ Dutch addresses & buildings](https://lvbag.github.io/BAG-API/): Kadaster (Netherlands' Cadastre) · apiKey · free. Free API key from Kadaster; HAL+JSON registry of every Dutch address and building.

### Telco & reload (11)
- [U Mobile Open Gateway ~ GSMA network APIs (SIM Swap, Device Location, Number Verify)](https://opgw.u.com.my/): U Mobile · oauth · paid. First public GSMA Open Gateway / CAMARA portal by a MY telco. Sandbox for testing; production needs onboarding.
- [Reloadly Airtime ~ mobile prepaid top-up incl. all MY telcos](https://developers.reloadly.com/): Reloadly · oauth · freemium. Global, works for MY; OAuth2, free sandbox; DiGi/Maxis/Celcom/U Mobile coverage.
- [DingConnect ~ mobile top-up & airtime API](https://www.dingconnect.com/Api/Index): Ding · oauth · paid. Global, works for MY; public Swagger + Postman, API key or OAuth.
- [DT One DVS ~ airtime, data & bundle top-up REST API](https://developers.dtone.com/reference/overview): DT One · apiKey · paid. Global, works for MY; public REST docs + OpenAPI.
- [Numverify Phone Number Validation](https://numverify.com/documentation): Numverify (APILayer) · apiKey · freemium. Validates any phone number worldwide: carrier detection, line type (mobile/landline/VoIP), country and location. Free: 100 requests/month, no credit card. Global, works for MY numbers.
- [Abstract API Phone Validation](https://www.abstractapi.com/api/phone-validation-api): AbstractAPI · apiKey · freemium. Validates phone numbers across 190+ countries: line type, carrier, country, fake number detection. Free: 100 requests/month, no credit card. Global, works for MY numbers.
- [Telnyx Voice, SMS & SIP Platform](https://developers.telnyx.com/): Telnyx · bearer · paid. Full-stack telecom CPaaS: voice, SIP trunking, SMS/MMS, fax, video and IoT SIM connectivity. Malaysia local numbers and two-way SMS confirmed; covers 140+ countries. Pay-as-you-go pricing.
- [Infobip Omnichannel CPaaS](https://www.infobip.com/docs/api): Infobip · apiKey · freemium. One of the largest global CPaaS platforms: SMS, WhatsApp, Voice, Email, Push and RCS. 60-day free trial (100 messages per channel). Regional office in SEA; Malaysia covered.
- [Gigs eSIM & Mobile Subscription API](https://developers.gigs.com/): Gigs · apiKey · paid. Mobile-as-a-service REST API: activate SIMs/eSIMs, manage mobile plans, port numbers, handle billing and add-ons. Startup-friendly; currently US/UK/Ireland coverage. Built for embedding telco into any product.
- [Twilio Lookup Phone Intelligence](https://www.twilio.com/docs/lookup): Twilio · apiKey · paid. Phone number intelligence: line-type detection, carrier, SIM swap detection, reassigned number check, SMS pumping risk score. Uses Twilio credentials. Pay-per-lookup (~$0.005–$0.01). Global, works for MY numbers.
- [VTpass ~ airtime, data, electricity & TV bills API](https://www.vtpass.com/documentation/): VTpass · apiKey · paid. Wallet-funded RESTful bills-payment API with a full sandbox at sandbox.vtpass.com.

## Government & open data

538 government/open-data entries and live feeds across Malaysia, Singapore, Indonesia and Thailand, including statistics, prices, weather, transit, flood warnings and more. Query them via the [REST API](https://pasarapi.xyz/api) or read the complete list in [llms-full.txt](https://pasarapi.xyz/llms-full.txt).