Copyright (c) 2005 Ivan Kohler
All rights reserved. This program is free software; you can redistribute it
and/or modify it under the  same terms as Perl itself.

This is Business::OnlinePayment::PXPost, an Business::OnlinePayment
backend module for the Direct Payment Solutions Payment Express gateway.  It is
only useful if you have a merchant account with DPS and are activated on the
"PX Post" product: http://www.paymentexpress.com/default.asp?id=p_pxpost

Business::OnlinePayment is a generic interface for processing payments through
online credit card processors, online check acceptance houses, etc.  (If you
like buzzwords, call it an "multiplatform ecommerce-enabling middleware
solution").