List Balances

curl --request GET \
  --url https://api.antonpayments.com/v1/balances \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "<string>",
      "merchant_id": "<string>",
      "currency": "<string>",
      "available": "15000.50",
      "pending": "2500.00",
      "total": "17500.50",
      "updated_at": "2023-11-07T05:31:56Z"
    }
  ]
}