Retrieve the list of all routes for a particular agency by id
<response> <version>2</version> <code>200</code> <text>OK</text> <currentTime>1270614730908</currentTime> <data class="listWithReferences"> <references/> <list> <route> <id>1_1</id> <shortName>1</shortName> <description>kinnear</description> <type>3</type> <url>http://metro.kingcounty.gov/tops/bus/schedules/s001_0_.html</url> <agencyId>1</agencyId> </route> ... </list> <limitExceeded>false</limitExceeded> </data> </response>
Returns a list of all route ids for routes served by the specified agency. See the full description for the <route/> element.