Overview#

EXtensible Resource Descriptor Sequence (XRDS) is an XML format for discovery of metadata about a web resource – in particular discovery of services associated with the resource, a process known as service discovery.

For example, a website offering OpenID login can resolve a user's OpenID identifier to an XRDS document to discover the location of the user's OpenID service provider.

More Information#

There might be more information for this subject on one of the following:

• Web host-meta data
• XRDS

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• [#1] - XRDS - based on information obtained 2017-07-16-