| Name | Type | Description | Notes |
|---|---|---|---|
| connectionId | String | Telnyx connection ID used in the call. | [optional] |
| callLegId | String | ID that is unique to the call and can be used to correlate webhook events. | [optional] |
| callSessionId | String | ID that is unique to the call session and can be used to correlate webhook events. | [optional] |