Legacy Google+ APIs have been shut down as of March 7, 2019. Changes to the shutdown plan have been made recently which may mitigate its effect on some developers. Learn more.

Google+ integrations for web and mobile apps have also stopped functioning as of March 7, 2019. Learn more.

Quick-start sample apps

These pre-built, quick-start sample apps are the quickest, easiest way for you to learn how to set up and use the Google+ API. They demonstrate Google+ Sign-In button and other basic Google+ features.

Client-side sample apps

Client-server sample apps

The following sample apps are bundled with a web page (index.html) as a front end and use server-side client libraries to make calls to the Google+ API.

Next steps

For mobile apps, after you've run through a quick-start sample app, use the following to start integrating Google+ features into your own app:

For web apps, follow the "next steps" at the end of the quick-start app procedures.

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