curl --request GET \
  --url https://api.unprice.dev/v1/wallet \
  --header 'Authorization: Bearer <token>'

{
  "available": {
    "ledger_amount": 1,
    "amount": "<string>",
    "display_amount": "<string>"
  },
  "held": {
    "ledger_amount": 1,
    "amount": "<string>",
    "display_amount": "<string>"
  },
  "credits": [
    {
      "id": "<string>",
      "issued": {
        "ledger_amount": 1,
        "amount": "<string>",
        "display_amount": "<string>"
      },
      "available": {
        "ledger_amount": 1,
        "amount": "<string>",
        "display_amount": "<string>"
      },
      "expires_at": "2023-11-07T05:31:56Z",
      "created_at": "2023-11-07T05:31:56Z"
    }
  ]
}