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PreReason

Bitcoin quick check. Price and trend direction, net liquidity correlation and a short crypto market snapshot, for AI agents. A paid call serves today or any ?date= on record.

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Our latest check (2026-10-11)

Answering
Yes — valid x402 payment terms
Time to answer
327 ms
Price
$0.020 per call
Paying buyers, last 30 days
3 (directory's own records)
Paid calls, last 30 days
5
Category
Crypto prices
Address
https://api.prereason.com/api/btc

Accuracy: paid answers checked against an independent record

Not yet in our paid checks. A seller we have not checked has neither passed nor failed.

For agents

This page as JSON: /sellers/db70cba2bf18.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).

Sellers can see the evidence behind their checks and ask for a re-check at [email protected].