I have an ISY 994i on my Insteon system. What I’m trying to do is issue a rest API call to webCore from my ISY when an INSTEON switch gets powered off. My ISY can do so, but I am being told that a : in a URL other than to specify port is ‘an illegal character’ and can’t be used in a URL. webCore requires a : before and after the piston ID… So I seem to be screwed. Does anyone have any ideas? Is ISY full of crap about the : being an illegal character? Some said I could possibly ‘re-encode’ the url?