livefree+
Copper
Global copper reference price (per tonne); ?series=true for the monthly history.
| Category | Commodities |
|---|---|
| Product | Metals |
| Metric | Copper |
| Unit | usd_per_tonne |
| Cadence | monthly |
| Shape | object |
| Minimum plan | free |
| Venues | market_ref |
| Entities | n/a |
| Entity param | not required |
| Endpoint | GET /v1/data/commodities/metals/copper |
What you get back
Every response is one envelope: { data, meta, provenance }. data is the value, meta carries a live confidence score and a stalenessfigure, and provenance names the contributing venues and the method — so you can audit freshness and lineage without a second call.
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