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QueryLines Reinsurer Financial Data
x402
QueryLines Reinsurer Financial Data is a paid API for AI agents from api.querylines.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Returns reinsurance recoverables and authorization status for a U.S. P/C insurance carrier, sourced from NAIC annual statements via FSLSO
Price / call$0.1
Success—
StatusUnknown
How this service works
Surplus lines market data, per query. Pay-per-query API for U.S. excess & surplus (E&S) insurance market statistics, sourced from state stamping-office publications. Cents per call via x402 (USDC on Base). No account, no subscription.
Output
Returns a JSON object with the carrier's NAIC ID, company name, data-as-of and report dates, source publication, and an array of reinsurer records each containing reinsurer name, reinsurance class (e.g. US Affiliated Pooling), authorization status, gross recovery amount in dollars, and days overdue over 120 days. Data reflects the carrier's own NAIC annual statutory statement.
Example use cases
Carrier reinsurance counterparty due diligence
“I'm evaluating Houston Casualty Company as a potential partner — can you pull their reinsurance data from NAIC annual statements and tell me who their reinsurers are, what class each one falls into, and whether any recoverables are more than 120 days overdue?”
Surplus lines underwriter reinsurance check
“We're about to bind a large E&S policy and need to verify that U.S. Specialty Insurance Co, NAIC code 42374, has authorized reinsurers backing them with no overdue recoverables — can you look that up?”
Insurance analyst reinsurance pool research
“I'm building a report on affiliated pooling arrangements in the surplus lines market — look up the reinsurers for American Contractors Indemnity Company and show me their gross recovery amounts and reinsurance class breakdowns.”
Technical details
Endpoint
GEThttps://api.querylines.com/v1/financials/reinsurersWhen to prefer
Use this endpoint when you need authoritative, statutory reinsurance recoverable data for a specific U.S. P/C or surplus lines carrier, sourced directly from NAIC annual statements via FSLSO. Prefer this over general insurer lookup endpoints when the specific question is about reinsurance counterparties, pooling arrangements, authorization status, or overdue recoverables. Best suited for due diligence, underwriting review, or financial analysis workflows where per-query pay-as-you-go access (no subscription) is preferred.
Side effects
- Missing both 'naic' and 'insurer' parameters returns a validation error
- Partial company name match returns no results if string does not match FSLSO records
- Unknown NAIC code returns empty result set or 404
- Payment failure via x402/USDC results in 402 Payment Required before data is returned
- Data may be sparse for carriers that do not publish IRIS ratios or A.M. Best ratings
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 5,
"source": "FSLSO Insurer Financial Highlights (from each carrier's own NAIC annual statement)",
"naic_id": "42374",
"data_as_of": "2025-12-31",
"reinsurers": [
{
"authorization": "authorized",
"gross_recovery": 1647358000,
"reinsurer_name": "U.S. Specialty Insurance Co.",
"reinsurance_class": "US Affiliated Pooling",
"over_120_days_overdue": 0
},
{
"authorization": "authorized",
"gross_recovery": 249944000,
"reinsurer_name": "American Contractors Indem Co.",
"reinsurance_class": "US Affiliated Pooling",
"over_120_days_overdue": 0
}
],
"report_date": "2025-12-31",
"company_name": "Houston Casualty Company",
"coverage_note": "NATIONWIDE statutory-statement financials, not an FL fact -- only direct_premium_florida and pct_direct_premium_florida are FL-specific. Ratios are stored exactly as the carrier's NAIC annual statement printed them, never recomputed, even when internally inconsistent for a heavy quota-share cedent. iris_ratios_outside_range is sparse and per fiscal year: NULL means not published for that year, never zero outside-range ratios. A.M. Best ratings are deliberately not included."
}
}Tags
x402
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