3-D Secure is an internationally recognized security standard that offers protection for payments by credit and prepaid cards online. 3-D Secure is used by many online shops and is free of charge.
Credit card servicesPractical services for your credit card
Increase your security when paying online with 3-D Secure. With the SMS card service, you also have access to your latest transactions.
This is how 3-D Secure works
Once you have registered for the service, a new window opens during the payment process next time you make purchases online. The security notice you have selected appears in the window, prompting you to enter your personal password for identification purposes.
Here’s how to register for 3-D Secure
You can either register directly here or you will be asked to do so automatically next time you make purchases from an online shop that offers 3-D Secure. You need your credit or prepaid card to register as well as your card account number. This information can be found on your transaction overview/monthly invoice or in e-finance.
Changing the password & security notice
Under “My 3-D Secure”, you can change your password and security notice at any time and as often as you wish.
Subscriber Conditions & factsheet
Keep a constant overview with the SMS card service.
You can check your most recent transactions and the amount available on your card via SMS at any time. Send the relevant keyword and the last four digits of your card number to the number 474.
Transactions and balance:
Send cardinfo XXXX to 474
Text message costs may apply according to the tariffs charged by the relevant mobile network operator.
With the SMS card service, you are kept informed at all times. On request, you can receive free SMS notifications:
- For debits and credits
- On falling below the available balance
Register in e-finance for the SMS card service using the link below and configure your personal settings. Activation is only possible with a Swiss mobile phone number. You can change your personal settings or deactivate the service at any time. Customers without e-finance can contact the PostFinance Card Center: Tel. 0848 888 400 (max. CHF 0.08/min. in Switzerland)