The Wordnik Scala Sample Code by Wordnik presents how to interact with the API, enabling developers to implement definitions, sentences, spelling suggestions, synonyms & antonyms, phrases, autocompletion, and word of the day.
A team at Indiana University created Scholarometer to "facilitate citation analysis and help evaluate the impact of an author's publications." The crowdsourced data created through the Scholarometer platform is available through the Scholarometer API that allows developers to track certain authors through name, citation, disciplines, relevance, and other metrics.
Our API directory now includes 46 research APIs. The newest is the Globus Online Transfer API. The most popular, in terms of mashups, is the Mendeley API. We list 3 Mendeley mashups. Below you'll find some more stats from the directory, including the entire list of research APIs.