t() :: %SwedbankpayCheckout.Model.Transaction{
  amount: Integer.t(),
  created: String.t(),
  description: String.t(),
  id: String.t(),
  is_operational: Boolean.t(),
  number: Integer.t(),
  operations: [],
  payer_reference: String.t(),
  state: String.t(),
  type: String.t(),
  updated: String.t(),
  vat_amount: Integer.t()
}