Access public Google+ social graph info, build Hangout apps, and more.
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.

Ready, set, code!

People and Profiles

Customize content, suggest connections for your users, and improve engagement through users’ connections.

Domains API

G Suite customers and ISVs can build custom Google+ functionality and services for people who use G Suite at college, at work, or at home.