A Concur OAuth2 Provider
A Dropbox Provider (OAuth2)
A Facebook Provider
A Foursquare provider
A GitHub provider
A Google OAuth2 Provider
An Instagram provider
A LinkedIn Provider (OAuth2)
A LinkedIn Provider
A token used for reset password and sign up operations
A Slack provider
A SoundcloudProvider OAuth2 Provider
A Spotify provider
A Twitter Provider
A username password provider
A Vk provider
A Weibo provider
A Xing Provider