|Q: What is the Card Identification
A: The Card Identification
Number is the group of numbers immediately following your credit card number.
These numbers are used by your credit card company to help prevent fraud.
Because the Card ID number is not printed on your receipts, it helps ensure
that someone is not using your credit card information fraudulently.
4 digits on front of card
Visa and Mastercard
last 3 digits on back of card
Note: The digits are
printed on your card, rather then stamped in the plastic like the digits
in your credit card number.