VIABUY Authenticator

​​With the VIABUY Authenticator, we are introducing a new way to approve online transactions for all VIABUY customers. Similar to entering an SMS one-time password when doing a bank transfer, you may be prompted to confirm certain online payments from time to time. 
You can now authenticate transactions directly with our new VIABUY Authenticator app instead of SMS. 

The VIABUY account with a prepaid Mastercard card is an independent alternative to traditional bank accounts with debit or credit cards.

© Dock Financial S.A. All rights reserved. Dock Financial S.A., 26 Boulevard Royal, L-2449 Luxembourg, Luxembourg. Dock Financial S.A. is authorised for the issuing of electronic money by the Commission de Surveillance du Secteur Financier (CSSF), Luxembourg (B215831). VIABUY® is a registered trademark of Dock Financial S.A. VIABUY Mastercard prepaid credit cards are issued by Dock Financial S.A. pursuant to license by Mastercard International Incorporated. Mastercard® and the Mastercard symbol are registered trademarks of Mastercard International Incorporated.