goldApi.dev Live copper price API in USD per pound
$6.3515 per pound
+0.00%24h in USD
—7d in USD
$0.014003 per gram · Last updated 7 Nov 2026, 00:00 UTC
Copper price chart (HG/USD)
Loading history…
HG/USD history
| Period | Change | Low | High |
|---|---|---|---|
| 24 hours | +0.00% | $6.3515 | $6.3515 |
| 7 days | — | $6.3233 | $6.6091 |
| 30 days | −4.50% | $6.3233 | $6.7123 |
Copper converter
Gold price by karatPrice by weight today
| 1 pound | $6.3515 |
| 1 gram | $0.0140 |
| 10 grams | $0.1400 |
| 1 kilogram | $14.0027 |
About HG/USD
HG/USD spot price from our market data providers, per unit and per gram, with daily history and a JSON API.
Related
FAQ
Where does this price come from?
HG/USD comes from our market data providers. Prices in currencies other than USD are the USD spot price multiplied by the exchange rate. It is not an official benchmark.
How far back does the chart go?
It shows daily closes for up to the last year, with 7-day and 30-day views.
Can I get this through the API?
Yes. /api/v1/price/HG/USD returns the live price on every plan. /api/v1/history/HG returns daily history on the Basic and Pro plans.
Request
curl "https://goldapi.dev/api/v1/price/HG/USD" \
-H "X-API-Key: $API_KEY"Response
{
"symbol": "HG",
"name": "Copper",
"currency": "USD",
"unit": "lb",
"price": 6.3515,
"gram": 0.014003,
"updatedAt": "2026-11-07T02:01:09+02:00"
}JavaScript
const res = await fetch(
"https://goldapi.dev/api/v1/price/HG/USD",
{ headers: { "X-API-Key": process.env.API_KEY } }
);
const data = await res.json();
console.log(data.price);