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"). IMPORTANT: Business::OnlinePayment only defines the frontend interface to the system, in order to use it you also need to have at least one backend processing module installed, the processors supported are listed below along with the types of transactions supported. WWW: http://search.cpan.org/dist/Business-OnlinePayment/