{"ok":true,"service":"DuneFogMap Relay v1.8.8 \u002B reliable mobile GPS/compass/map sync","endpoints":["/play?room=DEMO","/health","/rooms","/presence","/map/{room}/{version}","/relay?role=host\u0026room=DEMO\u0026name=PC","/relay?role=client\u0026room=DEMO\u0026name=Browser"],"note":"Open /play?room=DEMO on Android or iPhone. HTTPS is required for GPS, camera and motion permissions."}