call.transcript_update webhook is sent whenever a new entry is added to a call’s transcript during the conversation.
The event tells you which call changed. To read the transcript, get the call using call_id.
See the webhooks guide for delivery behavior, signature verification, retries, and webhook setup.
Payload
string
required
The unique identifier (UUID) for the call.
string
required
The type of the webhook event. Will be “call.transcript_update”.