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

fetch('https://sandbox.api.enfinitos.com/v1/challenges', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "ok": true,
  "data": {
    "challenges": [
      {
        "id": "<string>",
        "rightId": "<string>",
        "challengerOrgId": "<string>",
        "reason": "<string>",
        "resolvedAt": "2023-11-07T05:31:56Z",
        "resolution": "<string>",
        "createdAt": "2023-11-07T05:31:56Z"
      }
    ],
    "nextCursor": 123,
    "total": 123
  },
  "contractVersion": "<string>"
}