Google Cloud Natural Language API Documentation Google Cloud Natural Language API Documentation The Google Cloud Natural Language API provides natural language understanding technologies to developers, including sentiment analysis, entity analysis, and syntax analysis. This API is part of the larger Cloud Machine Learning API family. The Cloud Natural Language API currently supports English, Spanish, and Japanese for sentiment analysis, entity analysis, and syntax analysis. schedule Quickstart Learn in 5 minutes description How-to Guides Perform specific tasks class APIs & Reference REST and RPC API Reference help Concepts Develop a deep understanding of Cloud Natural Language API assignment Samples & Tutorials Walkthroughs and sample applications library_books Resources Pricing, quotas, release notes, and other resources Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates.