{
  "source": "Rzzro Intelligence",
  "url": "https://rzzro.com",
  "last_updated": "2026-05-22T10:00:00Z",
  "base": "USD",
  "unit": "per metric ton",
  "commodities": {
    "copper": {"price": 14200, "change_pct": 0.47, "exchange": "LME", "contract": "3M"},
    "aluminum": {"price": 3150, "change_pct": 2.09, "exchange": "LME", "contract": "3M"},
    "zinc": {"price": 3480, "change_pct": 0.24, "exchange": "LME", "contract": "3M"},
    "nickel": {"price": 19500, "change_pct": -0.32, "exchange": "LME", "contract": "3M"},
    "lead": {"price": 2280, "change_pct": 1.53, "exchange": "LME", "contract": "3M"},
    "tin": {"price": 36500, "change_pct": 0.67, "exchange": "LME", "contract": "3M"}
  },
  "metadata": {
    "description": "Live LME base metal prices - Sample data",
    "attribution": "Data sourced from Rzzro Intelligence (https://rzzro.com)",
    "license": "CC BY 4.0",
    "documentation": "https://rzzro.com/api/"
  }
}