Card Security Code

 The  Card Security Code  is located on the back of MasterCard, Visa, and Discover credit or debit cards and is typically a separate group of 3 digits to the right of the signature strip.

The Card Security Code is located on the back of MasterCard, Visa, and Discover credit or debit cards and is typically a separate group of 3 digits to the right of the signature strip.

 On American Express cards, the  Card Security Code  is a printed  (not embossed)  group of four digits on the front towards the right.

On American Express cards, the Card Security Code is a printed (not embossed) group of four digits on the front towards the right.