PASAR API

🇲🇾 Opn Payments (Omise) ~ cards, FPX & Alipay+ for SEA

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Developer-friendly SEA gateway that expanded to Malaysia: cards, FPX, instalments and Alipay+, with Omise.js and server SDKs. SEA, works for MY.

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# Opn Payments (Omise) ~ cards, FPX & Alipay+ for SEA needs an API key ~ get yours at:
# https://docs.omise.co/
curl 'https://api.omise.co' \
  -H 'X-API-Key: YOUR_API_KEY'

AI prompt

I'm integrating a Southeast Asian API into my app.

API: Opn Payments (Omise) ~ cards, FPX & Alipay+ for SEA
Provider: Opn (formerly Omise)
Auth: requires an API key (sign up: https://docs.omise.co/)
Pricing: freemium
Base URL: https://api.omise.co
Important note: Developer-friendly SEA gateway that expanded to Malaysia: cards, FPX, instalments and Alipay+, with Omise.js and server SDKs. SEA, works for MY.

Source: Opn (formerly Omise) (https://docs.omise.co/)
Source type: Provider API or developer docs
Endpoint type: Provider API base URL
Integration difficulty: Needs API key
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.

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