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

fetch('https://api.browser-use.com/api/v2/billing/account', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "totalCreditsBalanceUsd": 123,
  "monthlyCreditsBalanceUsd": 123,
  "additionalCreditsBalanceUsd": 123,
  "rateLimit": 123,
  "planInfo": {
    "planName": "<string>",
    "subscriptionStatus": "<string>",
    "subscriptionId": "<string>",
    "subscriptionCurrentPeriodEnd": "<string>",
    "subscriptionCanceledAt": "<string>"
  },
  "projectId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "name": "<string>"
}