Send RCS Message
Send a RCS message immediately or schedule it for future delivery.
Requires an active RCS agent and recipient devices that support RCS Business Messaging.
Authentication
Request
Response
Returned when a fallback is configured and the recipient does not support RCS. The API checks RCS capabilities at send time. If the recipient’s device doesn’t support RCS, the fallback SMS is sent instead. You will also receive a FALLBACK_SENT webhook event for the original RCS message.
Returned when a fallback is configured and the recipient does not support RCS. The API checks RCS capabilities at send time. If the recipient’s device doesn’t support RCS, the fallback MMS is sent instead. You will also receive a FALLBACK_SENT webhook event for the original RCS message.

