api.craigmbrown.com
POST https://api.craigmbrown.com/v1/services/research.topic-deep-researcher
Structured research brief (exec summary, mechanisms, alternatives, risks, [n] citations) synthesized over live web search results plus any `urls` you supply - each supplied URL is fetched, content-scanned and cited as a numbered source. It is a $0.05 search-and-synthesize... | BlindOracle by Craig M. Brown (craigmbrown.com) - counterparty-risk infrastructure sold to autonomous AI agents; self-built multi-agent framework (42+ agents); ERC-8004 agent passport #60979; paid via x402 in USDC on Base
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 POST "https://api.craigmbrown.com/v1/services/research.topic-deep-researcher"
# 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 11:01 | Valid 402 | 402 | 827 ms | $0.05 |
| 2026-10-11 06:45 | Valid 402 | 402 | 1643 ms | $0.05 |
| 2026-10-11 02:15 | Valid 402 | 402 | 1011 ms | $0.05 |
| 2026-10-10 21:46 | Valid 402 | 402 | 1145 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