Send to a Group

POST /api/group/send-message

Identical field model to Send a Message — but addressed by group_id instead of number. Supported types: text, image, video, audio, document, location, poll.

• Auth: Bearer Device Key
• Cost: 1 credit text / 2 credits media (same as direct send)
• Rate limit: 20/min burst per device

Request

curl -X POST https://app.rapiwa.com/api/group/send-message \
  -H "Authorization: Bearer YOUR_DEVICE_KEY" \
  -H "Content-Type: application/json" \
  -d '{"group_id":"120363000000000000@g.us","message_type":"text","message":"Hi team 👋"}'

Response

{ "success": true, "message_type": "text", "message_id": "3EB0A1B2C3…", "to": "120363000000000000" }

See Send a Message for the full field catalog and per-type examples.