Get Gold Sep 2026 (GCU26) - Per Troy Ounce Historical Prices using this API — daily, hourly, and tick-level examples
Get Gold Sep 2026 (GCU26) - Per Troy Ounce Historical Prices using this API — daily, hourly, and tick-level examples. On Metals-API start with GET https://metals-api.com/api/latest and query access_key. COMEX gold Sep-26. Confirm GCU26 on /symbols. Unit is per troy ounce on USD* keys. Copper Monthly is $19.99/mo — no Free Trial.
MCP: metals-api.com/mcp. Docs: documentation. Symbols: /symbols. Register: metals-api.com/register.
Request: latest GCU26
curl "https://metals-api.com/api/latest?access_key=YOUR_API_KEY&base=USD&symbols=GCU26"Sibling: official latest gold (2018-09-10)
Docs freeze USDXAU 2069.66 on 2018-09-10. That is ISO gold — not GCU26 unless you asked for XAU. Copy the curl for today’s print.
{
"success": true,
"date": "2018-09-10",
"base": "USD",
"rates": {
"USDXAU": 2069.6627794950227
}
}Dated history is /api/YYYY-MM-DD. USD-prefixed inverts are latest-only. Carat gold is GET /api/carat (docs 24K 73.71 per gram).
Go live
1. Register — Copper Monthly, no trial.
2. Confirm GCU26 on /symbols.
3. GET latest, then a dated path if you need history.
Read GCU26 with a Metals key →