What is the CVV?
CVV (Card Verification Value) is an anti-fraud security feature to help verify that you are in possession of your credit card. For Visa/Mastercard, the three-digit CVV number is printed on the signature panel on the back of the card immediately after the card's account number. For American Express, the four-digit CVV number is printed on the front of the card.
Visa/Mastercard/Diners
A 3-digit number in reverse italics on the back of your credit card
A 3-digit number in reverse italics on the back of your credit card
American Express
A 4-digit number on the front of your credit card
A 4-digit number on the front of your credit card