The six digits hold the identification of the issuer. The credit card validator analyses the first six digits to identify the bank or organization which issued the credit card to the cardholder. The first six digits of the credit card number identifies the issuer number. And the same goes for the American express and other companies. For example, it will verify the card number as MasterCard if the first digit is five, and number four for the Visa credit cards. The credit card validator also works on the major industry identifier. With our credit card checker tool, we will check your card number against Luhn algorithm for verification. It includes the comparison of a credit card number with your checksum. There are different methods used by credit card validators to verify the details of the credit card before accepting and authorizing the payment process. Check a credit card number with our cc checker!Ĭredit card validator is a great tool for merchants to verify the validity of the credit card number before accepting customer’s payment.
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