Vend

Vend supports OAuth 2.

• Register a new application at Vend Developers Portal

• Add the Vend OAuth2 backend to your settings page:

  SOCIAL_AUTH_AUTHENTICATION_BACKENDS = (
      ...
      'social_core.backends.vend.VendOAuth2',
      ...
  )
  

• Fill App Key and App Secret values in the settings:

  SOCIAL_AUTH_VEND_OAUTH2_KEY = ''
  SOCIAL_AUTH_VEND_OAUTH2_SECRET = ''
  

More details on their docs.