formFactor property
Business accounts with a formFactor value of physical are business accounts issued under the central bank of that country. The default value is physical for NL, US, and UK business accounts. Adyen creates a local IBAN for business accounts when the formFactor value is set to virtual. The local IBANs that are supported are for DE and FR, which reference a physical NL account, with funds being routed through the central bank of NL.
Implementation
@BuiltValueField(wireName: r'formFactor')
BankAccountModelFormFactorEnum? get formFactor;