Hi there, I've looked into this with Firebug: For music clean: The method called is http://ip:8080/jsonrpc?SendRemoteKey with the following parameters: {"jsonrpc": "2.0", "method": "AudioLibrary.Clean", "id": 1} and here's the response: {"id":1,"jsonrpc":"2.0","result":"OK"} For video clean: {"jsonrpc": "2.0", "method": "VideoLibrary.Clean", "id": 1} Response: {"id":1,"jsonrpc":"2.0","result":"OK"} Hope this helps