Intellexer Perl Sample Code by Intellexer provides developers with sample code to implement the Intellexer API, which detects general sentiment of a text as well as pairs of sentiments with related objects. This sample code is written in Perl.
Earlier this year, ProgrammableWeb reported that Expert System, a leading semantic software company, had released the Cogito Intelligence API which allows semantic processing and analysis functionality to be integrated with government, intelligence, law enforcement and other types of security software systems and applications. Expert System has just announced the launch of a "freemium" version of the Cogito Intelligence API which is available on Mashape, the cloud API Marketplace.
Our API directory now includes 22 sentiment APIs. The newest is the Bitcoin Sentiment API. The most popular, in terms of mashups, is the Klout API. We list 7 Klout mashups. Below you'll find some more stats from the directory, including the entire list of sentiment APIs.