the402 endpoint detail

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ot-intel-api.onrender.com ot exposure

https://ot-intel-api.onrender.com/ot/exposure

answers 402

OT asset risk verdict. Pass ?vendor=siemens&model=s7-1500&sector=energy&network=internet-facing. Returns risk_score (0-100), risk_level, escalate (boolean), recommended_action, active CVEs, and threat actors. Optional firmware param enables firmware-specific CVE matching. Cached 1 hour.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.05
Network
base
Pay to
0x1888192FAc6a69e4cd7d078eC4bCf6F24f7C767B
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
108 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:30:17.474Z (4d ago)
Category
web-scraping

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