Google is transitioning third-party smart home account linking to be handled fully and independently within the Google Home app. Updates to your integration may be needed before September 30, 2026. For more information, see the Account linking migration guide.
Proxy data is a JSON similar to customData for the Bridge/Hub devices.
It can be retrieved from the proxyData field of the JSON returned by
DeviceManager.getProxyInfo API.
Content of the ProxySelectedResponse returned by the application's
PROXY_SELECTEDintent handler.