v1
latestOpenAPI 3.0.12026-07-2696152184.1 KBAgents
Cancel Call
Terminates an active call. Only calls in the started status can be cancelled; the call ends with end reason api_cancelled.
Cancelling ends the call but does not delete its data. To delete a call's sensitive data after it ends, use DELETE /agents/calls/{call_id}.
post/agents/calls/{call_id}/cancel
Path parameters
call_idstring required
The ID of the call.
Headers
Cartesia-Version'2026-03-01' date required
Example:2026-03-01
API version header.
Response
The call was cancelled.