Where can I find my card account number?
You can find your card account number here:
- On every monthly statement.
- In the one App or in the one-digitalservice.ch customer portal.
What is the card account number needed for?
- Registering for 3-D Secure for secure online payments.
- Signing up for the bonus program surprize.
Security tips:
- Never enter your card account number on suspicious websites or in emails.
If your card is lost or stolen, contact the Viseca blocking center immediately.
- For regular cards: +41 58 958 83 83
- For prepaid cards: +41 900 773 729 (CHF 1.-/call)
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