Luhn Software

CardVerifier by Lucigenic Inc.

CardVerifier is an ecommerce component that provides credit card authentication services for over nine types of credit cards. CardVerifier is a lightweight multi-threaded COM server component that is scalable from desktop applications to Web Servers

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Easy Credit Card Checker by Ashkon Technology LLC

Instantly verify Visa, MasterCard, Diners Club, Carte Blanche, EnRoute, American Express (AMEX), Discover, JCB and other credit card numbers.

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