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

# Hangup

The `hangup` verb terminates the call and ends the session.

```json theme={null}
{
  "verb": "hangup",
  "headers": {
    "X-Reason" : "maximum call duration exceeded"
  }
}
```

## Configuration

The following table lists the available parameters:

| Parameter | Type   | Description                                                       | Required |
| --------- | ------ | ----------------------------------------------------------------- | -------- |
| headers   | object | An object containing SIP headers to include in the `BYE` request. | No       |

## More Information

* [NO\_ANSWER](/voice-gateway/references/events/NO_ANSWER)
* [USER\_BUSY](/voice-gateway/references/events/USER_BUSY)