QF Home Thermostat Link is a private integration used by a single household. It connects the household's own Google Nest thermostat to the household's own self-hosted home automation system, so the household can see the thermostat's temperature, humidity and status, and adjust its settings, from that system.
It is not a public service, it is not offered to anyone else, and it has no user accounts or sign-up.
Last updated: October 4, 2026