Learn how to find the Card Verification Value and Card Identification on a credit card.

Learn what to do if you believe an order is fraudulent.

Learn what to look for when reviewing orders for possible fraud.

Learn how to eliminate bad or fraudulent transactions on your store.

Learn how to manage the Address Verification System in Risk Tools.

Learn about Card Verification Value codes and American Express CID verification.

Learn how to turn on and off AVS and CVV rules to help manage possible fraudulent orders.

Learn the meaning of various AVS response codes shown for international orders.

Learn what customers will see based on the rules AVS and CVV you have set up.

Learn more about CID or Card Identification Data and how to manage it in your store.