With a focus on German natural language processing, Ferret go offers topic and context analysis for web contents and text collections. The Sentiment API analyzes text of various lengths, form short tweets to longer articles, and returns an aggregated overall sentiment as well as a detailed, sentence-based analysis. Data in API requests is sent as form-encoded query parameters (GET or POST). API responses are supplied in JSON format.
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So far, we don't have a record of any changes to this API