{"message":"Fezle Chat API","version":"1.0.0","endpoints":{"worlds":{"GET /api/worlds":"Get all worlds","POST /api/worlds":"Create a new world","DELETE /api/worlds/:id":"Delete a world"},"messages":{"GET /api/worlds/:worldId/messages":"Get messages for a world"},"websocket":{"ws://localhost:3000":"Socket.IO connection for real-time chat"}}}