PASAR API
GraphQL API using POST with a JSON query and a Bearer access token from the documented OAuth2 flow. Check business eligibility and account access before integrating.
View docs ↗ More Accounting & ERP APIs Alternatives to Wave# Wave Accounting GraphQL API ~ invoicing & small-business accounting needs OAuth credentials ~ get yours at: # https://developer.waveapps.com/hc/en-us/articles/50682329964564-4-Making-API-calls curl 'https://gql.waveapps.com/graphql/public' \ -H 'Authorization: Bearer YOUR_TOKEN'
I'm integrating a Southeast Asian API into my app. API: Wave Accounting GraphQL API ~ invoicing & small-business accounting Provider: Wave Auth: requires OAuth credentials (sign up: https://developer.waveapps.com/hc/en-us/articles/50682329964564-4-Making-API-calls) Pricing: freemium Base URL: https://gql.waveapps.com/graphql/public Important note: GraphQL API using POST with a JSON query and a Bearer access token from the documented OAuth2 flow. Check business eligibility and account access before integrating. Source: Wave (https://developer.waveapps.com/hc/en-us/articles/50682329964564-4-Making-API-calls) Source type: Provider API or developer docs Endpoint type: Provider API base URL Integration difficulty: Needs OAuth Last checked: 2026-06-29 Production caveat: Keep credentials server-side and confirm current limits, pricing, and webhook/error behaviour in the provider docs. Help me set up the correct onboarding/authentication path and make the first valid request ~ explain exactly where credentials go and what must happen before production.