t() :: %AdyenCheckoutEx.Model.BankAccount{
  bankAccountNumber: String.t() | nil,
  bankCity: String.t() | nil,
  bankLocationId: String.t() | nil,
  bankName: String.t() | nil,
  bic: String.t() | nil,
  countryCode: String.t() | nil,
  iban: String.t() | nil,
  ownerName: String.t() | nil,
  taxId: String.t() | nil
}