IFTTT and the Bosch EasyControl workz.
And you can control this in Domoticz.

I know, it is not the real thing, but it workz.

email from Bosch: Thank you for your interest and for contacting Bosch. We do have a way to pair/register easy control device on our website. Please refer to https://developer.bosch.com/web/bosch-thermotechnology-device-api/overview Unfortunately, we do not have a way you can create your own client ...

i did sent them an email too

any news ??

please let us know