CSC/CVC

By default, card payments require security codes (CSC, CID, CVC, CVV, CVV2).

Card security codes are validated using CSC/CVC field values, excluding non-numeric characters.

Cards that include three-digit security code:

• Visa

• MasterCard

• Discover

• Diner’s Club

• JCB

American Express card only includes four-digit security code.