@hugo-pc
First 2 error 400
3rd one works
{"device":{"id":"RINCON_000E585176EC01400","serialNumber":"00-0E-58-51-76-EC:D","model":"S5","modelDisplayName":"Play:5","capabilities":["PLAYBACK","CLOUD","LINE_IN"],"apiVersion":"1.18.9","minApiVersion":"1.1.0","name":"Bedroom","softwareVersion":"57.18-44230","hwVersion":"1.16.4.1-2.0","swGen":1},"householdId":"Sonos_RaXCVOUaS0Xs7aSfORxfkwOUJP.UYrgpQFspG4X8v9fC2bN","playerId":"RINCON_000E585176EC01400","groupId":"RINCON_000E585176EC01400:3715234999","websocketUrl":"wss://192.168.2.158:1443/websocket/api","restUrl":"https://192.168.2.158:1443/api"}