PASAR API

🌐 WhatsApp Business Cloud API ~ send/receive WhatsApp messages

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Global, works for MY; Bearer token over Graph API.

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# WhatsApp Business Cloud API ~ send/receive WhatsApp messages needs an access token ~ get yours at:
# https://developers.facebook.com/docs/whatsapp/cloud-api
curl 'https://graph.facebook.com/v20.0' \
  -H 'Authorization: Bearer YOUR_TOKEN'

AI prompt

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

API: WhatsApp Business Cloud API ~ send/receive WhatsApp messages
Provider: Meta
Auth: requires an access token (sign up: https://developers.facebook.com/docs/whatsapp/cloud-api)
Pricing: freemium
Base URL: https://graph.facebook.com/v20.0
Important note: Global, works for MY; Bearer token over Graph API.

Source: Meta (https://developers.facebook.com/docs/whatsapp/cloud-api)
Source type: Provider API or developer docs
Endpoint type: Provider API base URL
Integration difficulty: Needs token
Last checked: 2026-06-15
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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