"one" App - the app for your cards

Manage your Business Card conveniently and securely with the “one” App.
Download the app now!

Available at


Have you already registered for “one”?
Register now

Don’t have a card yet?
Order now

Conveniently manage your cards

How much have I spent this month? Was my payment received? With the “one” App you always have an overview of your Business Card – it’s easy and convenient.

Pay online securely

“one” App gives you the very highest level of security: through two-tier authorisation (confirmation of online payments) or push notifications following payments.

Set up “one” App

“one” App is easy and fast to set up and use.
  1. Request a personal registration code at one.viseca.ch/code
  2. You will receive the registration code by post
  3. Use the code to register at one.viseca.ch
  4. While registering, you will receive an SMS containing a link for downloading “one” App
  5. Click on the link and download “one” App
  6. Open the app, select “I’m new here” and scan the QR code displayed on the screen
  7. You’re ready to go!

Perfect control over your cards at all times

Guaranteed security

one FAQs

"one" is the new online portal for Viseca credit cards, prepaid cards, Flex cards, debit cards and business cards. In future, "one" will combine both the existing and new online services.

"one" is the free digital service that gives you a full overview and control over your cards. Registration for "one" enables you to view your bills and check your transactions online. Plus, with just a single "one" account, you can use all your credit and prepaid cards, Flex and debit cards and Business Cards to pay in online shops (3-D Secure). The password-based procedure in use up until now will in future no longer be used. "one" will be continuously developed further to bring you the latest digital services and highest level of security for your cards.

"one" was developed to give our customers the very highest standard of security, more services and a great experience. "one" offers you the same features that MyAccount did, plus a comprehensive digital service for your cards.

"one" offers you all the same services that MyAccount did, plus lots more:

  • Two-part authentication for even more security

  • View of all your credit card bills for the last 12 months

  • Transaction checking in real time

  • Display of the amount still available on your card and your card limit

  • "one" app, for added security when you’re on the go

  • Stepwise integration of even more features, bringing you even better quality

Operating systems supported by the "one" app

Apple iPhone

iOS 9.x and above

Android smartphones

Android 5.0.x and above (Mobile Pay as from Android Version 6)

Browsers supported by the "one" online portal

"one" supports the latest versions of the following web browsers: Google Chrome, Mozilla Firefox, Microsoft Edge (only Windows), Microsoft Internet Explorer (only Windows) and Apple Safari (only Mac OS). There are likely to be limitations if you are using older versions of these browsers.

You must also allow cookies and JavaScript to be used in your browser. These two components are normally activated in your browser. If this is not the case, however, you can find information explaining how to activate cookies and JavaScript in your browser below.

Instructions on how to activate cookies and JavaScript in your browser (German only):

Google Chrome

Mozilla Firefox

Microsoft Internet Explorer

Microsoft Edge

Apple Safari

View all FAQs