The TradeKing Java SDK by Ben Cook communicates with the API to access Api Keys and callbacks to integrate financial features into applications. It includes authentication OAuth, Key, secret, token, documentation, and installation.
It's a good time to be a Facebook developer, because the social network keeps adding new ways to interact with their Facebook platform. Along with the create application API we covered, there's an improved events interface and the long-awaited ads API.
One of the more interesting views given by the directory is a look at what sectors are seeing the most growth in APIs. The directory data model allows for one primary category as well as multiple secondary categories and in this article we take a look at which categories are most represented.