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How can one activate the 3D Secure system?

To activate your card in Mastercard 3D Secure system please press here: https://pfs.cardinalcommerce.com/cardservices/Default.aspx and register your card. If you need help in card registration, please contact our customer support team by  an e-mail to [email protected].

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You are just few clicks away from your WestStein Online account with Prepaid Mastercard!
Get started now with a simple signup form!