Using the Atom Publishing Protocol, also known as AtomPub, you can create or update feed links in communities.
Creating feed links
To share a feed link with a community, send an Atom entry document containing the feed link to the community feed links resource.
Retrieving a feed link
To retrieve complete information about a feed link, use the edit link found in the feed link entry in the feed links feed.
Updating feed links
To update a feed link, send an updated feed link document in Atom format to the existing feed link's edit web address.
Deleting feed links
To delete a feed link, use the HTTP DELETE method.