{
  "data_version": "seed-0.7 · marketcap-1 · 2026-08-30",
  "source": "https://finance.foundation",
  "license": {
    "finance_foundation_data": "CC BY 4.0 — attribution: Finance Foundation (https://finance.foundation)",
    "upstream_values": "Fields sourced from a provider carry their own source field and remain under that provider's terms — see https://finance.foundation/api/v1/sources"
  },
  "entity": "asset",
  "data": {
    "id": "copper",
    "name": "Copper",
    "symbol": "HG",
    "type": "Commodity",
    "category": "Industrial metal",
    "currency": "USD",
    "market": "COMEX / LME",
    "issuer": "—",
    "description": "'Dr. Copper' — the industrial metal most watched as a global-growth indicator; central to electrification.",
    "venues": {
      "venues": [
        "nymex",
        "lme"
      ],
      "also": [],
      "role": "futures listed on",
      "segment": "XCEC",
      "links": [
        "https://finance.foundation/api/v1/markets/nymex",
        "https://finance.foundation/api/v1/markets/lme"
      ],
      "note": "Covered venues this asset is tied to. `also` names venues and index providers that matter but are not entities here; `market` on the entity remains the human label."
    }
  },
  "field_provenance": {
    "description": "Finance Foundation editorial summary; specific statistics inside it name their source in the text. Live levels, where we carry them, are in /api/v1/live with per-observation source and retrieval time."
  },
  "links": {
    "html": "https://finance.foundation/assets/copper",
    "graph": "https://finance.foundation/api/v1/graph/assets/copper",
    "sources": "https://finance.foundation/api/v1/sources"
  }
}