Your debit or credit card security code can be found on the signature strip on the back of your debit card or on the front of the card. It is a 3 digit number.
It is sometimes referred to as any one of the following:
- CVC number
- CVV number
- CVC2 number
- CVV2 number
For Visa, Mastercard and Discover, CVVs are three digits long and you can locate them on the back of your card, to the right of the signature.
For American Express the CVVs are four digits long and it appears on the front of your card, to the upper right of your account number.