!!! Overview

!! [OAuth 2.0]
[{$pagename}] is defined in [RFC 6750] and registered in the [OAuth Parameters Registry].

[{$pagename}] indicates The [Access Token] provided is:
* expired
* revoked
* malformed
* or invalid for other reasons.
The [Resource Server] SHOULD respond with the [HTTP 401] (Unauthorized) status code.  

The [OAuth Client] MAY request a new [Access Token] and retry the protected resource request.

!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]