Business::CreditCard

These subroutines tell you whether a credit card number is self-consistent --
whether the last digit of the number is a valid checksum for the preceding
digits.  If you additionally want to process the credit card electronically,
see Business::OnlinePayment <http://www.420.am/business-onlinepayment/>

Original author is Jon Orwant <orwant@tpj.com>, The Perl Journal and MIT
Media Lab 

Current maintainer is Ivan Kohler <ivan-business-creditcard@420.am>.
Please don't bother Jon with emails about this module.

Lee Lawrence <LeeL@aspin.co.uk>, Neale Banks <neale@lowendale.com.au> and
Max Becker <Max.Becker@firstgate.com> contributed support for additional card
types.  Lee also contributed a working test.pl.