| What is a Credit Card ID or Card Verification Value? | |||
| These are three or four digit codes which help e-commerce merchants validate that the customer has a credit card in his or her possession, and that the card account is legitimate. | |||
| Visa, Mastercard, and Discover |
American Express |
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The Card ID is usually on the back of the card, following all or the end of your account number. |
The Card ID is usually on the front of the card, above and right of your account number. |
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