const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    address: '<string>',
    issued_at: '<string>',
    nonce: '<string>',
    signature: '<string>'
  })
};

fetch('https://api.browser-use.com/api/v3/x402/balance', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

curl --request POST \
  --url https://api.browser-use.com/api/v3/x402/balance \
  --header 'Content-Type: application/json' \
  --data '
{
  "address": "<string>",
  "issued_at": "<string>",
  "nonce": "<string>",
  "signature": "<string>"
}
'

import requests

url = "https://api.browser-use.com/api/v3/x402/balance"

payload = {
    "address": "<string>",
    "issued_at": "<string>",
    "nonce": "<string>",
    "signature": "<string>"
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

{
  "wallet": "<string>",
  "project_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "total_credits_usd": 123,
  "additional_credits_usd": 123
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}