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QueryLines

https://querylines.com
● healthy data-social-apis

Surplus lines market data, per query. U.S. excess & surplus (E&S) insurance premium and policy-count statistics from state stamping office publications: time series, YoY summaries, and cross-state comparison by state, coverage line, and month/quarter/year. $0.10 single-state query, $0.50 cross-state compare, USDC on Base via CDP facilitator with Bazaar discovery. Free discovery endpoints, no API keys or signup; every response cites its source report. ([OpenAPI](https://api.querylines.com/openapi.json)) ([MCP Server](https://api.querylines.com/mcp)) ([llms.txt](https://querylines.com/llms.txt))

Category
data-social-apis
Chains
—
Price
—

Quality grade

How grading works
D 40.0 / 100
Availability 40.0 / 40
Endpoint responded (HTTP 200)
Payability 0.0 / 20
  • ✗ Answers a real HTTP 402 challenge
  • ✗ Publishes a /.well-known/x402 descriptor
  • ✗ Payment address on record
  • ✗ Settlement network declared
  • ✗ Price declared
Demand 0.0 / 40
No payment address on record, so demand cannot be measured
Owner verified 0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 6 h ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://querylines.com

Listed in

Directories this entry was found in.

awesome-x402