Discover / api.querylines.com

QueryLines

□ Not live

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. $0.10 single-state query, $0.50 compare, USDC on Base via CDP facilitator. Free discovery endpoints (/v1/coverage, /v1/lines), no API keys. Also an MCP server at /mcp.

Live
0 of the last check
Last checked
29 Oct, 15:20 UTC
In our index since
29 Oct 2026

Endpoint

curl -i https://api.querylines.com
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.querylines.com

Recent checks

29 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean the endpoint was not live. “Live” means it answered with HTTP 402 or another detected payment-challenge signal.29 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
29 Oct, 15:20 UTCNot live8001ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 29 Oct, 15:20 UTC, we detected no payment challenge.

What payment terms does QueryLines advertise?

The listing advertises x402, Base and USDC. Check the seller's current payment challenge and authentication requirements before paying.

Where is QueryLines listed?

In x402-list.com. Superstables first indexed it on 29 Oct 2026.

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