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

{
  "prepayments": [
    {
      "amount": "string",
      "currency": "string",
      "id": "string",
      "number": "string",
      "remaining": "string",
      "status": "string",
      "supplier_id": "string"
    }
  ],
  "total": 1
}