What is the CVV/CVC code and where can I find it? Permanently deleted user 03 April 2024 10:35 Updated The CVV code is a three-digit security code that is located on the back of your VIABUY Prepaid Mastercard, right next to the signature field. CVV stands for Card Verification Code. When shopping online, this code is required to complete the purchase process, along with your card number, expiration date, and cardholder name. It helps to prevent fraud by ensuring that the card number belongs to the CVV number entered. The CVV code is randomly generated for your card number so that payment systems can identify and verify the authenticity of the card. Only if these two numbers match will the payment be accepted by the merchant. Related articles How do I unblock the CVV? Who is eligible for a VIABUY Prepaid Mastercard? How do I activate my new VIABUY card? How can I verify my identity? How can I upgrade to IDV3? Comments 0 comments Article is closed for comments.