{
  "schema_version": "1.0",
  "generated_at": "2026-09-17T18:30:00Z",
  "dataset": "gold",
  "scope": "world",
  "resolution": "monthly",
  "calendar": "GLOBAL-FX",
  "unit": {
    "quantity": "troy_ounce",
    "currency": "USD"
  },
  "coverage": {
    "from": "2026-09-18",
    "to": "2026-09-18"
  },
  "sources": [
    {
      "id": "worldbank",
      "name": "World Bank Commodity Price Data (Pink Sheet)",
      "url": "https://www.worldbank.org/en/research/commodity-markets",
      "licence": "Creative Commons Attribution 4.0 International",
      "retrieved_at": "2026-09-17T18:30:00Z"
    }
  ],
  "observations": [
    {
      "date": "2026-09-18",
      "instrument": "XAU.SPOT",
      "instrument_id": "XAU.USD.OZT",
      "value": 4411,
      "close": 4411,
      "prev_close": null,
      "change_pct": null,
      "status": "estimated",
      "is_trading_day": true,
      "filled_from": "2026-08-01",
      "source": "worldbank",
      "revision": 0
    }
  ]
}