A product distribution module integrated with a payment module. Actions in the distribution module trigger actions in the payment module. For example, a user clicking a “buy” button triggers the creation of a product mailer for a seller, and triggers the payment module to collect and hold the purchase...http://www.google.es/patents/US7899716?utm_source=gb-gplus-sharePatente US7899716 - System and method for integrated payment and shipping information
System and method for integrated payment and shipping information