To retrieve information about a single channel, use its permalink in this call. If a broadcast node is present, this means that the channel is actively broadcasting.
Example 6. http://live.yahooapis.com/v1/channel/freakshow
<channel yahoo:uri="http://live.yahooapis.com/v1/channel/freakshow"
yahoo:created="2008-01-09T15:02:46-08:00Z"
yahoo:updated="2008-01-09T15:02:46-08:00Z"
id="freakshow">
<name><![CDATA[Dear Sergio...]]></name>
<description><![CDATA[<b>thanks for all the fish!</b>]]></description>
<image id="2VfX5vscSP54fOV.vA--"
url="http://live.yahoo.com/imx/freakshow"/>
<broadcast id="FhS15kkcSf47FsrZqU369c0-"
yahoo:uri="http://live.yahooapis.com/v1/broadcast/FhS15kkcSf47FsrZqU369c0-"/>
<user id="freakshow"
yahoo:uri="http://live.yahooapis.com/v1/user/freakshow"/>
</channel>