So apparently Google Home has an undocumented API

[viguera (Amauri Viguera)]

And someone has been digging, and of course put some goodies on github…

https://rithvikvibhu.github.io/GHLocalApi/

[DParker (Dan P Parker)]

Interesting. Unfortunately, when it comes to APIs, “undocumented” means “unsupported and subject to change/elimination without notice”. Still, some of them might be useful.