{
  "status_code": 200,
  "message": "Sitemap retrieval successful",
  "timestamp": "2026-10-16T12:34:56Z",
  "request_id": "a1b2c3d4e5f6g7h8i9j0",
  "audit": {
    "processed_by": "legacy_backend_v1.3",
    "processing_time_ms": 42,
    "source_ip": "192.0.2.123"
  },
  "data": {
    "sitemap_urls": [
      {
        "loc": "https://www.example.com/",
        "lastmod": "2026-10-01"
      },
      {
        "loc": "https://www.example.com/about",
        "lastmod": "2026-09-20"
      },
      {
        "loc": "https://www.example.com/contact",
        "lastmod": "2026-09-15"
      },
      {
        "loc": "https://www.example.com/products",
        "lastmod": "2026-09-30"
      },
      {
        "loc": "https://www.example.com/blog",
        "lastmod": "2026-10-10"
      }
    ],
    "url_count": 5
  }
}