Google APIs Discovery Service

Google APIs Client Libraries

The Google APIs Client Libraries are great examples of how to use the Google APIs Discovery Service to build a good quality client library for Google APIs. All libraries are open-sourced and ready for to use as a sample.

In the table below, the first column shows each library's stage of development; note that some are still in early stages. The second column links to the main page for each library.

For libraries that have samples for the Google APIs Discovery Service, the third column in the table below links to them directly. If a library's samples page does not yet include a sample for this API, you can still use that library -- simply adapt one of the existing samples as needed.

Client library Documentation All client library samples
Google APIs Client Library for .NET (beta) google-api-dotnet-client/ .NET samples
Google APIs Client Library for Dart (alpha) google-api-dart-client/ Dart samples
Google APIs Client Library for Go (alpha) google-api-go-client/ Go samples
Google API Libraries for Google Web Toolkit (alpha) gwt-google-apis/ GWT samples
Google APIs Client Library for Java (beta) google-api-java-client/ Java samples
Google APIs Client Library for JavaScript (beta) google-api-javascript-client/ JavaScript samples
Google APIs Client Library for Objective C (alpha) google-api-objectivec-client/ Objective-C samples
Google APIs Client Library for PHP (beta) google-api-php-client/ PHP samples
Google APIs Client Library for Python (beta) Google APIs Client Library for Python Python samples
Google APIs Client Library for Ruby (alpha) google-api-ruby-client/ Ruby samples

Other samples for this API

This section highlights other particularly interesting samples for the Google APIs Discovery Service.

Language Featured samples API version
GWT 1.0



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