{
    "success": true,
    "message": "AutoTunis API",
    "version": "1.0",
    "endpoints": {
        "cars": {
            "GET /cars/": "Get all cars",
            "GET /cars/{id}": "Get car by ID"
        },
        "categories": {
            "GET /categories/": "Get all categories"
        },
        "admin": {
            "url": "/admin/",
            "description": "Admin panel (authentication required)"
        }
    },
    "documentation": "Visit /admin/ for management interface"
}