Commerce Network The Commerce Network is a web based program that facilitates the electronic communication of procurement documents between computer systems. Customers can connect directly with their suppliers to send purchase orders and receive invoices. The Commerce Network is a catalyst that can greatly improve your procurement practices. Benefits of Commerce Network Saves Money, Saves Time and Costs Less. Reduced Processing Costs Per Transaction Increased Efficiency. All Invoices are Online & Digital. Eliminate Errors Caused by Repetitive Data Entry. Eliminate the Need for Expensive Call Centers.