I have forgotten my PIN. What can I do? Matthias July 27, 2021 16:41 Updated You can check your card PIN in the Vantikcard app, by clicking on "My Card" on the main page in the app. Related articles Can I change my card PIN? Why do you need my tax ID? I have forgotten my password. What can I do? In which ETFs does the Vantik fund invest? How can I block my Vantikcard? Comments 0 comments Please sign in to leave a comment.