PreReason
x402Not rated yetLast checked 1 hour ago
GET https://api.prereason.com/api/fx
Listed in Coinbase x402 Bazaar
Foreign exchange liquidity. Dollar strength (the UUP ETF, a dollar index proxy), EUR/USD, USD/CNY, Treasury yields. FX and global liquidity data for currency and crypto agents. A paid call serves today or any ?date= on record.
Price$0.05per quote or market lookup · paid in USD on Base
Uptime100%
1/1 probes · 229 ms
Score–Needs 3 checks
Paid usage, 30 days2payers · 5 calls
Other endpoints from api.prereason.com
The same service's other paid functions that Hagglyai tracks, each with its own price. Functions outside Hagglyai's categories are not listed.
| Endpoint | Category | Price per call |
|---|---|---|
| GET /api/btc/factors | Crypto prices & market data | $0.05 |
| GET /api/btc/pulse | Crypto prices & market data | $0.02 |
| GET /api/commodities/gold-miners | People & company enrichment | $0.05 |
| GET /api/commodities/grains-agribusiness | People & company enrichment | $0.05 |
| GET /api/commodities/oil-producers | People & company enrichment | $0.05 |
| GET /api/commodities/wheat | Crypto prices & market data | $0.03 |
| GET /api/cross/ai-compute | Stocks & forex | $0.05 |
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/fx"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-14 18:30 | Valid 402 | 402 | 229 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