the402 endpoint detail

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ot-intel-api.onrender.com ot precursor-ttp

https://ot-intel-api.onrender.com/ot/precursor-ttp

answers 402

Buckets an actor's known ATT&CK-for-ICS TTPs into pre-impact (reconnaissance through command-and-control — the early-warning window before physical/process disruption) vs impact-stage (inhibit-response-function, impair-process-control, impact). Deterministic tactic-taxonomy lookup against intel.db. Not LLM-generated.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.04
Network
base
Pay to
0x1888192FAc6a69e4cd7d078eC4bCf6F24f7C767B
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
111 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:30:17.181Z (3d ago)
Category
web-scraping

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