{"ok": true, "service": "sandromania_site_api", "message": "Use documented API endpoints, not secrets from payment providers.", "public_endpoints": {"health": "/health", "products": "/api/site/products", "product": "/api/site/products/{product_id}", "quote": "/api/site/quote", "register": "/api/site/auth/register", "login": "/api/site/auth/login"}, "auth_required": {"me": "/api/site/me", "orders": "/api/site/orders", "order": "/api/site/orders/{order_id}", "topups": "/api/site/topups"}}