Finding your credit card security code

This article explains what the security code on a credit card is and what it is used for.

Purpose of the security code

The security code is a security feature designed to verify that you are in physical possession of the credit card. Depending on the type of credit card, the security code may be located in different places on the card.

Alternative names

Card brands and websites use different names for the security code. They all mean the same thing:

CVV (Card Verification Value)
CVC (Card Validation Code)
CID (Card Identification Number)
CSC (Card Security Code)
CVN (Card Verification Number)

Content

Purpose of the security code
Alternative names
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