Mill has an open API. You can find information about the API here: http://mn-be-prod-documentation.s3-website.eu-central-1.amazonaws.com/#/Related ArticlesHow do I create a weekly program?The lights in my house flicker when I turn on the heater. Why is that?My Mill Convection Heater turns off before the room reaches the desired temperature. What do I do?How to connect Genaration 3How to connect my Generation 2 heater