arangosh> db._routing.save({ 
........>  url: "/hello/echo",
........>  action: { 
........>    controller: "org/arangodb/actions/echoController" 
........>  } 
........> });
{ 
  "_id" : "_routing/603321227", 
  "_rev" : "603321227", 
  "_key" : "603321227" 
}