An explanation of what you need to use eBay’s APIs and maximize commerce on the mothership itself. With only a working knowledge of web services but a bit of enthusiasm, an eBay novice can get to the intermediate level with eBay’s APIs. Buy and sell, manage inventory, handle orders, and plumb the analytics in the eBay realm. These are fundamental strategies to improve an item’s visibility on eBay, adjust price points, and really track customer satisfaction.