const options = {method: 'GET', headers: {'X-Browser-Use-API-Key': '<api-key>'}};

fetch('https://api.browser-use.com/api/v3/sessions', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "sessions": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "status": "created",
      "model": "bu-mini",
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z",
      "title": "<string>",
      "output": "<string>",
      "liveUrl": "<string>",
      "profileId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "proxyCountryCode": "ad",
      "maxCostUsd": "<string>",
      "totalInputTokens": 0,
      "totalOutputTokens": 0,
      "proxyUsedMb": "0",
      "llmCostUsd": "0",
      "proxyCostUsd": "0",
      "totalCostUsd": "0"
    }
  ],
  "total": 123,
  "page": 123,
  "pageSize": 123
}