> ## Documentation Index
> Fetch the complete documentation index at: https://docs.usesimple.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Call Transcript Update

> Webhook event sent when a call transcript is updated

# Call Transcript Update Webhook

The `call.transcript_update` webhook is sent whenever a call's transcript is updated during the conversation.

### Payload

<ParamField body="event_type" type="string" required>
  The type of the webhook event. Will be "call.transcript\_update".
</ParamField>

<ParamField body="payload" type="object" required>
  <Expandable title="payload">
    <ParamField body="call_id" type="string" required>
      The unique identifier (UUID) for the call.
    </ParamField>

    <ParamField body="attempt" type="integer" required>
      The attempt number for this webhook delivery.
    </ParamField>
  </Expandable>
</ParamField>

### Example

```json theme={null}
{
  "event_type": "call.transcript_update",
  "payload": {
    "call_id": "123e4567-e89b-12d3-a456-426614174000",
    "attempt": 2
  }
}
```