{
  "gpa": {
    "balances": {},
    "currency_code": "<string>",
    "credit_balance": 123,
    "ledger_balance": 123,
    "pending_credits": 123,
    "available_balance": 123,
    "last_updated_time": "2023-11-07T05:31:56Z",
    "cached_balance": 123,
    "impacted_amount": 123,
    "cached_balance_card": 123
  },
  "links": [
    {
      "rel": "<string>",
      "href": "<string>",
      "method": "<string>"
    }
  ]
}