Four last digits of the bank account number. If the transfer instrument is created using [instant bank account verification](https://docs.adyen.com/release-notes/platforms-and-financial-products#relea
trustedSource
boolean
Identifies if the bank account was created through [instant bank verification](https://docs.adyen.com/release-notes/platforms-and-financial-products#releaseNote=2023-05-08-hosted-onboarding).