the402 endpoint detail

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ot-intel-api.onrender.com ot claim-reliability

https://ot-intel-api.onrender.com/ot/claim-reliability

answers 402

CTI claim reliability scoring, grounded in Meng et al. (arXiv:2509.23573, Feb 2026). Pass claim=<text>, optionally actor= and/or cve_id= to ground against intel.db. Classifies the claim against three failure modes — spurious correlation, contradictory knowledge, constrained generalization — and returns a reliability score, verdict, and evidence. The confidence layer threat-score/dossier/report don

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.20
Network
base
Pay to
0x1888192FAc6a69e4cd7d078eC4bCf6F24f7C767B
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
298 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:30:32.487Z (6d ago)
Category
web-scraping

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fot-intel-api.onrender.com%2Fot%2Fclaim-reliability"