Hi Joep   Thanks for your response, I am not very good in this. and not sure where to insert the string in the command using Lua scene on HC3 - Guess its all wrong since nothing happened  I inserted the bold. hope you can help.    net.HTTPClient():request(url, {192.168.2.160:8080     options={       method = 'GET',/googlehome?announcement=someone%20at%20the%20door HTTP/1.1       headers = {           headers = {['Content-Type']  = 'application/json'},         },