Hi @vinceskahan Right now all third party integrations leverage the WeatherFlow APIs to securely pull authenticated data from the WF servers.
That said, we did specifically design the system so that a user could simply swap out the HUB for a proprietary direct local integration to various communication platforms. For example, we can make versions of the HUB with Zwave, Zigbee, HomeKit, Thread, etc. that would talk direct to systems and devices locally. Future stuff.