the402 endpoint detail

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api.querylines.com hazard premium

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

payable

Surplus-lines (E&S) insurance premium alongside county natural-hazard risk: the latest annual county-level premium for a state joined to each county's FEMA National Risk Index expected annual loss for a peril, ranked by loss, with the share of statewide premium in the highest-hazard counties. Florida. $0.50 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
$0.50
Network
base
Pay to
0x16be07aec4d16e8ec9039d16e7049ee47834acd7
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
271 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:11:21.383Z (1d ago)
Category
search

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