{
  "object": "list",
  "data": [
    {
      "account_no": "00000001",
      "account_name": "Default Account",
      "currency": "USDT",
      "status": "active",
      "is_system_default": true,
      "editable": false,
      "available_amount": 10000,
      "frozen_amount": 2000,
      "total_amount": 12000,
      "created": 1788998400
    }
  ],
  "as_of": 1789084800
}

{
  "error": {
    "code": "internal_error",
    "message": "服务内部错误。"
  },
  "request_id": "example-request-id",
  "timestamp": 1789084800
}

{
  "error": {
    "code": "service_unavailable",
    "message": "余额查询服务暂时不可用，请稍后使用新的时间戳、nonce 和签名重试。"
  },
  "request_id": "example-request-id",
  "timestamp": 1789084800
}