Credit Card Identification Number
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Amex 4 digit, non-embossed number printed above your account number on the face of the card. This number is recorded as an additional security precaution. |
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Visa 3-digit, non-embossed number printed on the signature panel on the back of the card immediately following the Visa card account number. This number is recorded as an additional security precaution. |
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MasterCard 3-digit, non-embossed number printed on the signature panel on the back of the card. This number is recorded as an additional security precaution. |
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Discover 3-digit, non-embossed number printed on the signature panel on the back of the card. This number is recorded as an additional security precaution. |
