2012-07-27 2013-01-02 Specification Required Hannes Tschofenig Bearer Bearer IETF Specification Required Hannes Tschofenig code IETF code id_token code id_token token code token id_token id_token token none token IETF Specification Required Hannes Tschofenig invalid_request Resource access error response Bearer access token type IETF invalid_token Resource access error response Bearer access token type IETF insufficient_scope Resource access error response Bearer access token type IETF Specification Required Hannes Tschofenig client_id authorization request, token request IETF client_secret token request IETF response_type authorization request IETF redirect_uri authorization request, token request IETF scope authorization request, authorization response, token request, token response IETF state authorization request, authorization response IETF code authorization response, token request IETF error_description authorization response, token response IETF error_uri authorization response, token response IETF grant_type token request IETF access_token authorization response, token response IETF token_type authorization response, token response IETF expires_in authorization response, token response IETF username token request IETF password token request IETF refresh_token token request, token response IETF Specification Required Hannes Tschofenig Prefix: urn:ietf:params:oauth OpenID Foundation Artifact Binding Working Group mailto:openid-specs-ab&lists.openid.net 2013-01-02