The MeaningCloud Sentiment Analysis API detects the sentiment of any text. Make calls to the REST API with GET or POST (POST is recommended) over HTTP/S with returns in JSON and XML. An API Key is required and available after signing up for an account with MeaningCloud. The SentimentAnalysis API determines whether a piece of text has positive, negative, or neutral sentiment by identifying the local polarity of the different sentences in the text and evaluating the relationship between. This results in a polarity value for the text as a whole. See the documentation for examples, code snippets, and a test console for getting familiar with the API.
The following is a list of how-to and tutorial content that matched your search term. ProgrammableWeb's how-to content comes from two sources; full-blown tutorials that we publish ourselves and other highly relevant tutorials that we find elsewhere on the Web. This list represents on combination of both tutorial types and if you go to ProgrammableWeb's API University, you'll not only be able to find more, they are organized based on your role (API providers or developers who consumes APIs). If you know of a tutorial that would be of interest to the ProgrammableWeb community, we'd like to know about it. Be sure to check our guidelines for making contributions to ProgrammableWeb.