Saplo provides an RESTful API for text analysis, using oath for authentication.
Using the Saplo API you can perform text analysis such as entity tagging, related articles, contextual recognition and sentiment anlysis.
Saplo provides a free account for non-commercial use with a limit of 240 calls per hour, and also a premium plan with pricing based upon the amount of text processed.
Saplo API for text analysisis a perfect tool for the API Stack.
