PreReason
GET https://api.prereason.com/api/commodities/grains-agribusiness
Wheat and USA agribusiness side by side. The wheat futures fund WEAT's share price (not the wheat price) and the World Bank's monthly US wheat price, then the covered USA grain merchandisers, seed and crop nutrient companies, farm equipment makers and farmland REITs, each with its share price, its 1, 3 and 12 month changes beside WEAT and the 90 day correlation of its daily changes with WEAT. 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/grains-agribusiness"
# 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 | 499 ms | $0.05 |
| 2026-10-11 05:00 | Valid 402 | 402 | 202 ms | $0.05 |
| 2026-10-11 00:30 | Valid 402 | 402 | 201 ms | $0.05 |
| 2026-10-10 20:00 | Valid 402 | 402 | 252 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