curl --request POST \
  --url https://api.quintus.tec.br/v1/agents/sessions/{session_id}/terminate \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '{}'

{
  "id": "<string>",
  "status": "<string>",
  "closed_at": "2023-11-07T05:31:56Z",
  "reason": "<string>"
}