t() :: %AdyenCheckoutEx.Model.CheckoutCreateOrderResponse{
  additionalData: %{optional(String.t()) => String.t()} | nil,
  expiresAt: String.t(),
  fraudResult: AdyenCheckoutEx.Model.FraudResult.t() | nil,
  orderData: String.t(),
  pspReference: String.t() | nil,
  reference: String.t() | nil,
  refusalReason: String.t() | nil,
  remainingAmount: AdyenCheckoutEx.Model.Amount.t(),
  resultCode: String.t()
}