curl --request GET \
  --url 'https://api.stateset.com/api/v1/prepayments' \
  --header "Authorization: Bearer $STATESET_API_KEY"

{
  "prepayments": [
    {
      "amount": "49.00",
      "currency": "USD",
      "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "number": "ORD-10042",
      "remaining": "string",
      "status": "pending",
      "supplier_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
    }
  ],
  "total": 102
}