Sellers ship plenty of models to Amazon, and Amazon handles all the gross sales transaction from begin to complete. Method and system for integrating transaction mechanisms over multiple internet websites, U.S. It began as a bookseller, pure and simple, and over the last decade has branched out into additional product areas and the third-occasion sales that now represent an excellent chunk of its income (some estimates put it at 25 percent). Customers who're notably cautious can choose to enter...