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

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

{
  "ok": true,
  "data": {
    "metering": {
      "schemaVersion": "<string>",
      "orgId": "<string>",
      "periodStart": "2023-11-07T05:31:56Z",
      "periodEnd": "2023-11-07T05:31:56Z",
      "records": [
        {
          "idemKey": "<string>",
          "proofReceiptId": "<string>",
          "unitCount": "<string>",
          "weight": "<string>",
          "spatialAnchorId": "<string>",
          "spatialPlacementId": "<string>",
          "observedAt": "2023-11-07T05:31:56Z"
        }
      ],
      "totals": {}
    }
  },
  "contractVersion": "<string>"
}