{
    "status": "success",
    "message": "File Storage API",
    "data": {
        "version": "1.0",
        "endpoints": {
            "POST /upload": "Upload files",
            "GET /file/{id}": "Download file by ID",
            "GET /file/code/{unique_code}": "Download file by unique code",
            "GET /stats": "Get storage statistics",
            "DELETE /file/{id}": "Delete file by ID",
            "DELETE /file/code/{unique_code}": "Delete file by unique code"
        }
    }
}