WABA
Exchange FB embedded signup code for token and create progress
POST
Exchange FB embedded signup code for token and create progress
Authorizations
Session token or API key
Body
application/json
Display name for the new channel
Minimum string length:
1Authorization code from FB SDK
Minimum string length:
1WABA ID from FB postMessage FINISH event
Minimum string length:
1Existing channel ID to update (if already created before OAuth)
Phone number ID from FB postMessage FINISH event (may be absent for FINISH_ONLY_WABA)
Response
OK
Exchange FB embedded signup code for token and create progress