PreReason
GET https://api.prereason.com/api/commodities/gold-miners
Gold and its USA miners side by side. The gold fund GLD's share price (not the gold price) and the World Bank's monthly average gold price per troy ounce, then the covered USA gold and silver miners and royalty and streaming companies, each with its share price, its change over 1, 3 and 12 months beside GLD over the same windows and the measured 90 day correlation of its daily changes with GLD. Commodity and company data for research agents. A paid call serves today or any ?date= on record.
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://api.prereason.com/api/commodities/gold-miners"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 09:16 | Valid 402 | 402 | 523 ms | $0.05 |
| 2026-10-11 05:00 | Valid 402 | 402 | 237 ms | $0.05 |
| 2026-10-11 00:30 | Valid 402 | 402 | 235 ms | $0.05 |
| 2026-10-10 20:00 | Valid 402 | 402 | 271 ms | $0.05 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves