t() :: %AdyenCheckoutEx.Model.PaymentCompletionDetails{
  MD: String.t() | nil,
  PaReq: String.t() | nil,
  PaRes: String.t() | nil,
  billingToken: String.t() | nil,
  "cupsecureplus.smscode": String.t() | nil,
  facilitatorAccessToken: String.t() | nil,
  oneTimePasscode: String.t() | nil,
  orderID: String.t() | nil,
  payerID: String.t() | nil,
  payload: String.t() | nil,
  paymentID: String.t() | nil,
  paymentStatus: String.t() | nil,
  redirectResult: String.t() | nil,
  threeDSResult: String.t() | nil,
  "threeds2.challengeResult": String.t() | nil,
  "threeds2.fingerprint": String.t() | nil
}