const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://blackbox.dasha.ai/api/v1/calls/list', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "calls": [
    {
      "endpoint": "<string>",
      "callId": "<string>",
      "orgId": "<string>",
      "agentId": "<string>",
      "createdTime": "2023-11-07T05:31:56Z",
      "status": "Unknown",
      "nextScheduleTime": "2023-11-07T05:31:56Z",
      "additionalData": {},
      "priority": 123,
      "callDeadline": "2023-11-07T05:31:56Z",
      "timezone": "<string>"
    }
  ],
  "total": 123
}