How do I register for 3-D Secure?

• Step 1: Register your Viseca credit, debit, or prepaid card using the registration code in the one App.
• Step 2: Have your card account number ready (you can find it on your monthly statement or in the one App).
• Step 3: Confirm online payments either via the one App or by SMS code.
  Without registration, you cannot use 3-D Secure.

If you do not yet have a registration code, you can order one here.