Contact form
warning
Cornèrcard will never ask you for your card data, PIN or login credentials for the app or web portal (for instance by telephone, e-mail or SMS). In addition, you will never be asked to authorise operations or carry out transactions using your card or account.
If you receive any messages of this kind, you may be the target of a fraud or phishing attempt: please end the communication immediately.
We will try to answer you as quickly as possible. However, it may take a few days to process your enquiry.
Important: Please note that we can only provide information on the following topics by telephone on +41 91 800 41 41:
- Card defect/loss/blocking; premature reissue of the card
- Balance and transaction queries
- Unauthorised payments
- PIN and user data
Cornèrcard is part of the Cornèr Group.
