The Diigo Objective-C SDK by Taichiro Yoshida allows API interaction to implement bookmarks into web applications. With the SDK, developers can sync bookmarks, display bookmarks in a menu, and open bookmarks in browser-based services.
At the time of this writing, there are 197 APIs listed in the Education Category of the ProgrammableWeb API Directory. A few of the leading APIs in this category include Khan Academy, Edmodo and Schoology.
BQu, a UK-based market research and data analysis service provider, has announced the launch of the BQuSAMS API which will allow developers to integrate third-party applications and systems with BQuSAMS.