The verification code on your credit card may appear in a number of different locations depending on the brand of card. Below you can see examples showing the location on the major credit cards.
On Visa cards, the verification code is the last three digits that are shown on the signature strip on the reverse of the card.
On Mastercard, the verification code is the last three digits that are shown on the signature strip on the reverse of the card.
On Discover cards, the verification code is the last three digits that are shown on the signature strip on the reverse of the card.
On Visa Electron cards, the verification code is the last three digits that are shown on the signature strip on the reverse of the card.