A multi-merchant purchasing system is configured to identify downloadable products selected by a user for purchase. The identified downloadable products are offered by multiple merchants. The multi-merchant purchasing system enables the user to purchase all of the downloadable products in a single transaction....http://www.google.es/patents/US8099365?utm_source=gb-gplus-sharePatente US8099365 - Extended data collection for multi-merchant purchasing environment for downloadable products
Extended data collection for multi-merchant purchasing environment for ...
