PreReason
x402Grade BLast checked 2 hours ago
GET https://api.prereason.com/api/btc/factors
What moved with the Bitcoin price. Multi-factor attribution across macro, on-chain, and derivatives positioning: the factors that moved beyond their own noise band in the same window, an association, not a cause. For research agents. A paid call serves today or any ?date= on record.
Price$0.05per price or market lookup · paid in USD on Base
Uptime100%
4/4 probes · 658.5 ms
Score74Grade B
Paid usage, 30 days2payers · 4 calls
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/btc/factors"
# 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 08:45 | Valid 402 | 402 | 466 ms | $0.05 |
| 2026-10-11 04:15 | Valid 402 | 402 | 360 ms | $0.05 |
| 2026-10-10 23:45 | Valid 402 | 402 | 851 ms | $0.05 |
| 2026-10-10 18:45 | Valid 402 | 402 | 851 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