Outbound calling
Call Task Webhooks
Webhook payload sent once for each attempt at reaching a call task's contact, saying how the attempt ended and, in the task's status, whether another one follows. Attempts where no call could be placed at all are included.
The call task is sent in the same shape the call task endpoints return.
Every call_task event is published to a channel for the voice agent placing the call (voice_agent_<voice agent ID>). In Settings > Webhooks you can subscribe an endpoint to specific channels so that it only receives the calls you care about. Endpoints without channels receive all events.