Can IBAN Verification complement iDIN?

Yes. iDIN and IBAN Verification can be combined for a stronger verification flow:

  1. Use iDIN to identify the user via their bank login.

  2. Use IBAN Verification to confirm the user has access to the specified bank account, via a €0.01 iDEAL transaction.

Together, these services cover both identity and account ownership. For API references and integration guidance, see the Developer Portal.