What is "one"?


"one" is a free digital service for even greater convenience and security. It gives you perfect control at all times over your credit and prepaid cards as well as your business card. Once you have registered you can, for instance, easily check your spending or your available amount in real time, check and confirm payments in online shops which require 3-D Secure in the "one" app or by SMS code, or turn on free push notifications.

  • Order your registration code here.
  • If you have already received your registration code, you can proceed with registration here.
  • If you have questions, please consult our "one" FAQs.