CVV2 or CVC2 is a special code of a payment card, that is used to verify its authenticity. Usually this code is written at the back of the card. VISA Electron and Mastercard Maestro cards sometimes don't have the CVV2/CVC2 code. If your card doesn't have this code you need to co...
CVV2 response codes for Maestro CVV2 codeMeaningMatched details 0 Matched CVV2 1 No match None 2 The merchant has not implemented CVV2 code handling Not applicable 3 Merchant has indicated that CVV2 is not present on card Not applicable 4, X Note: Either a number or a letter is returned....