Clone this repo:


  1. 3e8b2be internal: tolerate malformed expires_in values more by Brad Fitzpatrick · 5 days ago master
  2. 5f6b76b google: remove legacy App Engine context stuff by Brad Fitzpatrick · 6 days ago
  3. 80673b4 oauth2: auto-detect auth style by default, add Endpoint.AuthStyle by Brad Fitzpatrick · 6 days ago
  4. 99b60b7 clientcredentials: allow override of grant_type by Tom Payne · 3 weeks ago
  5. 5dab416 Clarify that client credentials are not passed in the URL by Peter Dotchev · 5 weeks ago

OAuth2 for Go

Build Status GoDoc

oauth2 package contains a client implementation for OAuth 2.0 spec.


go get

Or you can manually git clone the repository to $(go env GOPATH)/src/

See godoc for further documentation and examples.

Policy for new packages

We no longer accept new provider-specific packages in this repo. For defining provider endpoints and provider-specific OAuth2 behavior, we encourage you to create packages elsewhere. We'll keep the existing packages for compatibility.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see

The main issue tracker for the oauth2 repository is located at