The SimpleApps Prophet 21 REST API can access eCommerce data, such as site workflow, user experience, marketing, analytics, and content management. It requires OAuth 1.0 for authentication. SimpleWeb E-Commerce provides eCommerce software, including SimpleApps. Prophet 21 (or P21), is a Microsoft Windows based software package for wholesale distribution from Epicor software.
Twenty more APIs have been added to the ProgrammableWeb directory in categories including Finance, eCommerce, Banking, Tweets and Fantasy Sports. Highlights today include two enterprise-class APIs from Twitter for querying Tweets. Here's a rundown of the latest additions for developers.