{
  "status_code": 200,
  "message": "OK",
  "timestamp": "2026-10-17T12:34:56Z",
  "request_id": "a1b2c3d4-5678-90ab-cdef-1234567890ab",
  "audit": {
    "processed_by": "legacy_backend",
    "processing_time_ms": 42,
    "environment": "production"
  },
  "data": [
    {
      "url": "https://www.example.com/",
      "lastmod": "2026-10-01",
      "changefreq": "daily",
      "priority": 1.0
    },
    {
      "url": "https://www.example.com/about",
      "lastmod": "2026-09-15",
      "changefreq": "monthly",
      "priority": 0.8
    },
    {
      "url": "https://www.example.com/contact",
      "lastmod": "2026-09-20",
      "changefreq": "monthly",
      "priority": 0.7
    },
    {
      "url": "https://www.example.com/products",
      "lastmod": "2026-10-10",
      "changefreq": "weekly",
      "priority": 0.9
    },
    {
      "url": "https://www.example.com/blog",
      "lastmod": "2026-10-12",
      "changefreq": "weekly",
      "priority": 0.6
    }
  ]
}