What percentage of EBay and Amazon business comes through APIs?
This was selected as Best Answer eBay answered this publicly recently: http://www.cioinsight.com/article2/0,1540,2074253,00.asp “eBay says that software created by its developer network—there are more than 3,000 actively used applications, including a configurator that allows high-volume sellers to list items more efficiently, and a program that notifies buyers of auction status via mobile phone—plays a role in 25 percent of listings on the U.S.
