The Card Verification Value 2 (CVV2) code provides credit card customers with an additional level of security. The CVV2 code requires physical access to the credit card therefore reducing the risk of Internet credit card fraud.
The CVV2 code is the three-digit code located after the credit card number on the signature strip of Visa, Master Card, and Discover cards (see example).
American Express cardholders can locate a four-digit code on the front of the card above the account number. This code serves the same purpose as a CVV2 code.
This site has elected to only accept credit card transactions with these extra security numbers, making your payment as secure as possible.