Google Apps APIs

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Getting Started

Get familiar with the APIs and services we offer.
Check out the Google Apps Editions Comparison Table.
Download our client libraries and sample code.

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Google Apps provides powerful communication, collaboration tools right from the browser, as well as a platform to develop your critical business applications on top of Google infrastructure. The Google Apps Administrative APIs enable you develop applications that automate administrative tasks and integrate with your existing infrastructure:

Management APIs

Application APIs

Take control of authentication with single sign-on
Migrate email or setup a gateway to control routing
Synchronize user and group data from your directory
Analyze your organization's usage of Google Apps

Retrieve and update your users' calendar, contact, document, and spreadsheet data
Configure email settings on behalf of your users
Manage shared contacts for all users in your domain

Find or Provide Solutions

If you are using Google Apps, browser our Solutions Marketplace to find services to simplify integration and products which use the Google Apps APIs.

If your business provides custom development and services for Google Apps, join our Google Apps Authorized Reseller program. If you've developed a product that you'd like to market, consider submitting it to the Google Solutions Marketplace.