the402 endpoint detail

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api.querylines.com v1 hazard

https://api.querylines.com/v1/hazard

payable

County natural-hazard risk scores for a U.S. state and peril from the FEMA National Risk Index: Expected Annual Loss ($), EAL/Risk scores (0-100) and ratings, ranked by loss. composite or one of 18 hazards (wildfire, coastal flooding, hurricane, earthquake, ...). Public-domain FEMA data. $0.10 per query. Free discovery: /v1/hazard/sample. Docs: https://api.querylines.com/openapi.json

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.10
Network
base
Pay to
0x16be07aec4d16e8ec9039d16e7049ee47834acd7
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
269 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:11:21.494Z (1d ago)
Category
search

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.querylines.com%2Fv1%2Fhazard"