{"id":"x402.querylines","name":"QueryLines","summary":"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.","kind":"http_api","url":"https://querylines.com","categories":["finance_markets"],"tags":["Data"],"sources":[{"source":"x402_list","ref":"https://x402-list.com/services/querylines"}],"pricing":{"model":"per_call","min_usd":0.1,"max_usd":0.5,"rails":["x402"],"networks":["eip155:8453"]},"status":"unclaimed","first_party":false,"discovery":{"llms_txt":"https://api.querylines.com/llms.txt","openapi":"https://api.querylines.com/openapi.json"},"trust":{"verified_buyers_30d":5,"settlements_30d":10,"volume_usd_30d":0.1,"top_buyer_share_30d":0.4,"last_settlement_at":"2026-10-02T15:09:21Z","shared_payout":false,"wash_flags":[],"method":"hub-trust-v0.1","source":"x402-list.com on-chain measured settlements (CC BY 4.0)","score":41,"evidence":"verified_non_wash_payments","watch":[]},"signals":{"x402_list_status":"online","x402_list_verified":false,"uptime_24h":100,"uptime_30d":100,"p95_ms":611,"compliance_grade":"A","risk_level":"clean","endpoint_count":3,"openapi_paid_ops":25},"origin":"https://api.querylines.com","attribution":["Data: x402-list.com (CC BY 4.0)"],"badges":["unclaimed","paid_usage_verified"],"tiers":{"tier":null,"tier_label":null,"highest_earned":null,"earned":[],"paid":[],"not_yet":[{"id":"verified","reason":"listing not claimed with domain proof"},{"id":"trusted","reason":"needs Live-Tested"}],"badge_svg":"https://agentropolis.io/badge/x402.querylines.svg","page":"https://agentropolis.io/listing/x402.querylines","embed_markdown":"[![Agentropolis](https://agentropolis.io/badge/x402.querylines.svg)](https://agentropolis.io/listing/x402.querylines)","tiers_doc":"https://agentropolis.io/badges"},"page":"/listing/x402.querylines","kit_manifest":"/api/v1/listings/x402.querylines/kit.json","go":"/go/x402.querylines?src=api","claim":{"how":"Sellers: sign in at /sellers and claim this listing (verify via /.well-known file, DNS TXT, or an email at the listing's domain).","opt_out":"Sellers can ask for removal or corrections after claiming."}}