curl --request GET \
  --url https://api.recepta.ai/api/v1/api/calls/{callId} \
  --header 'x-api-key: <api-key>'

{
  "success": true,
  "message": "<string>",
  "data": {
    "call": {
      "id": "69af1467f97caa0d0e1e13e2",
      "retellId": "call_abc123",
      "callType": "PHONE_CALL",
      "direction": "INBOUND",
      "fromNumber": "+19032466065",
      "toNumber": "+19034851458",
      "status": "ENDED",
      "startTimestamp": "2026-03-09T18:41:43.188Z",
      "endTimestamp": "2026-03-09T18:41:49.664Z",
      "durationMs": 6476,
      "companyId": "69053acd6e4cdf19cb778090",
      "createdAt": "2023-11-07T05:31:56Z"
    }
  }
}