The Google Shopping Content Objective-C Library by Google can access API data to sell products on Google, list ads, drive traffic, and increase sales. Developers can interact with the JSON API, working with iOS 3+ and Mac OS X 10.5+. Available introduction and example applications.
eBay has announced the availability of two new Sell and Buy APIs; the Taxonomy API and Buy Marketing API. The company also announced some of the existing Sell and Buy APIs have been updated to add new features. These APIs will eventually replace the eBay’s legacy Trading API..
E-Commerce covers a broad range of inter-connected processes which eventually leads to a transaction between two or more parties. Recent enhancements in technology, specifically social interactions on the Web, have increased the complexity in analyzing these processes and describing E-Commerce as a whole. And, to be honest, there is a lot of confusion within the terminology of “E-Commerce” itself. The exact definition of E-Commerce varies depending on your source, and you might hear words like e-business, e-retailing, and online shopping all used interchangeably. Mind you, they all have different meanings.