hi @nayelyz , thank you for your answer. Ok then, I guess I’lll have to get off the soundbar network and fully inspect the smartthings app network packets on my phone.
Switching input source is such a base feature though, Samsung could at least expose it to IFTTT or Home Assistant.
edit : can we simply create a request for SmartThings team to expose input source to Home Assistants ? Right now they only have access to turn on / off.
edit 2 : trying to edit samsungvd.audioInputSource value with api.smartthings.com/devices/{{deviceId}}/events
(thanks to this post), but I get a 403 forbidden, unlike all other command pathes. Seems like only ST app can call this command.