I found this one API Method
GET api.steampowered.com/IPlayerService/GetOwnedGames/v1/?key=XXXXXXXXXXXXXXXXXXXXXXXXX&skip_unvetted_apps=false&steamid=76561198056238570&format=json
i found even undocumented param skip_unvetted_apps=false
But i cant figuring out how to get Family Shared game list of ID's
Any ideas?
Regards