Credit Card Checker Tool instantly check credit card number for validity. It verifies MasterCard, Visa, Carte Blanche, Diners Club, EnRoute, American Express (AMEX), Discover, JCB and other credit card numbers.

kCharge is a powerful Windows application that provides a fast, safe, and secure way to process incoming credit card payments on your PC. kCharge works with your existing credit card merchant account and all of the major Internet gateways.

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

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

PayPal Monitor hides down in your System Tray and polls PayPal for new transactions in your account.

The CreditCard Validator will help you tell: (1) if a credit card number is valid (2) which credit card vendor handles that number. It validates the prefix and the checkdigit. It does *not* contact the credit card company.

The CreditCard Validator will help you tell: (1) if a credit card number is valid (2) which credit card vendor handles that number. It validates the prefix and the checkdigit. It does *not* contact the credit card company.

Credit Carder is an application that has been designed to help developers test their credit card validation code. CC generates perfectly valid numbers for ten credit card issuers. As well has generating numbers, it can also validate existing numbers.

The preCharge Secure Client provides an in-depth analysis for ecommerce transactions. The software provides access right on your desk top to the most comprehensive scoring system, anti-fraud utility and chargeback prevention software online today.

Instantly validate credit card numbers using LUHN10 algorithm. With this software you may check MasterCard, VISA, Diners Club, EnRoute, Carte Blanche, AMEX, Discover, or JCB credit card numbers without submitting them online.