I'm currently working on a control app for SONOS, and I'm able to control sonons groups, which is linked to my users household.
However; I'd also like to be able to control speakers on the network I'm currently on, regardless of whether they are linked to my account or not.
I can see that eg. Spotify has this feature, but I cannot find any documentation on the sonos developer page about discovering speakers/groups on the same network.
I found this old post about the topic, which speaks about SSDP search, but doesn't really conclude anything.
Am I looking in the wrong place, or simply not understanding the sonos documentation?