Compare the semantic content of two texts with a single call to the API

The Retina API gives you the opportunity to develop your own, intelligent NLU application. You can use the free trial API to create and test your app. Once you want to switch to a production system, you only need to change the endpoint address.

Retina API at a glance

  • Core NLU module:
    • Conversion of words or text items into semantic fingerprints
    • Computation of Boolean operations with semantic fingerprints (semantic expressions)
    • Text functions like segmentation, keyword extraction, parsing, identification of contexts and similar terms
    • Comparison of semantic fingerprints
    • Decoding context words of semantic fingerprints
    • Access to Retina Database General English
  • Feature extraction for semantic classification and filtering

Access

  • Access via a REST API
  • Java, JavaScript and Python client libraries¬†
  • sandbox API to test the endpoints
  • Free trial API available (fair usage)
  • Available as private AMI instance on Amazon Web Services
  • JSON data format

The free trial API allows access to all endpoints based on the principle of fair use. Please note that the automated content update is a feature that is not available in the free trial API, which uses a static version of Wikipedia.