https://community.viessmann.de/t5/The-Viessmann-API/How-to-get-the-fuel-consumption-from-a-Vitoladens-300C-with/m-p/576923#M3045 <P>Hi,</P><P>&nbsp;</P><P>I have searched through the various API from developer.viessmann-climatesolutions.com, but I do not find how to retrieve the fuel consumption (in liters) from my heating system&nbsp;Vitoladens 300C connected through Vitocom 100.</P><P>&nbsp;</P><P>Is it possible ? (I have the fuel total consumption visible in the Vitodata100 web page, but I would like to automate the retrieval of the value in order to fill a consumption graph).</P><P>&nbsp;</P><P>Thank you,</P><P>Michel&nbsp;</P><P>&nbsp;</P> Wed, 05 Nov 2025 10:00:39 GMT MRabozee 2025-11-05T10:00:39Z https://community.viessmann.de/t5/The-Viessmann-API/How-to-get-the-fuel-consumption-from-a-Vitoladens-300C-with/m-p/576923#M3045 <P>Hi,</P><P>&nbsp;</P><P>I have searched through the various API from developer.viessmann-climatesolutions.com, but I do not find how to retrieve the fuel consumption (in liters) from my heating system&nbsp;Vitoladens 300C connected through Vitocom 100.</P><P>&nbsp;</P><P>Is it possible ? (I have the fuel total consumption visible in the Vitodata100 web page, but I would like to automate the retrieval of the value in order to fill a consumption graph).</P><P>&nbsp;</P><P>Thank you,</P><P>Michel&nbsp;</P><P>&nbsp;</P> Wed, 05 Nov 2025 10:00:39 GMT https://community.viessmann.de/t5/The-Viessmann-API/How-to-get-the-fuel-consumption-from-a-Vitoladens-300C-with/m-p/576923#M3045 MRabozee 2025-11-05T10:00:39Z