{"service":"Constellation Backend","status":"online","endpoints":["GET /health","POST /api/v1/user/login","GET /api/users/{id}","POST /api/users","GET /api/stations","POST /api/stations/register","POST /api/stations/{id}/heartbeat","PUT /api/stations/{id}/players","DELETE /api/stations/{id}","POST /api/stations/{id}/join","DELETE /api/stations/{id}/leave","POST /api/v1/fleets","GET /api/v1/fleets","GET /api/v1/fleets/{id}","POST /api/v1/fleets/{id}/servers","GET /api/v1/fleets/{id}/servers","POST /api/v1/servers/launch","GET /api/v1/servers","GET /api/v1/servers/{id}","POST /api/v1/servers/{id}/stop"]}