The CVV code is a three-digit code embossed or imprinted on the back of Visa, MasterCard, and Discover cards, and a four-digit code on the front of American Express cards. It is an extra security measure used to validate online shoppers.
The CVV code is a three-digit code embossed or imprinted on the back of Visa, MasterCard, and Discover cards, and a four-digit code on the front of American Express cards. It is an extra security measure used to validate online shoppers.