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QueryLines E&S Hurricane Exposure by County (Florida)
x402
QueryLines E&S Hurricane Exposure by County (Florida) is a paid API for AI agents from api.querylines.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-13).
Returns current-book surplus-lines (E&S) insurance premium for Florida counties, annotated by which were federally declared for a specified hurricane, with declared-zone totals and their statewide share.
Price / call$0.5
Success—
StatusUnknown
How this service works
Surplus-lines (E&S) insurance premium in a hurricane's federally-declared counties: the latest annual county-level premium for a state, annotated by which counties FEMA declared for the storm, with the declared-zone total and its share of statewide. Florida. A current-book snapshot, not a pre-vs-post change. $0.50 per query. Free discovery: /v1/cat/events, /v1/cat/sample. Docs: https://api.querylines.com/openapi.json
Output
A county-level dataset for Florida showing the latest annual E&S premium per county, a boolean or flag indicating whether each county was FEMA-declared for the specified hurricane, the aggregate premium total across all declared counties, and that total as a percentage share of statewide E&S premium. This is a current-book snapshot, not a before/after comparison.
Example use cases
Example prompt
“Pull the current E&S surplus-lines premium exposure for Florida counties and flag which ones were federally declared for Hurricane Ian — I want to see the declared-zone total and what share of statewide premium that represents.”
Technical details
Endpoint
GEThttps://api.querylines.com/v1/cat/exposureWhen to prefer
Choose this endpoint when you need a current-book snapshot of E&S premium concentration in FEMA-declared counties for a specific hurricane — useful for underwriters, cat modelers, reinsurers, or analysts assessing Florida surplus-lines exposure at the county level relative to storm footprints. Use the sibling 'change' endpoint instead if you need pre-vs-post premium movement.
Side effects
- Invalid or unrecognized event_key returns an error — use /v1/cat/events to discover valid keys
- Unsupported state code (non-FL) may return empty or error since Florida is the default scope
- Missing required 'event' query parameter returns a 400-level error
- Payment not provided or insufficient USDC causes a 402 Payment Required response
- Network or upstream data unavailability returns a 5xx server error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"year": 2023,
"event": "hurricane-idalia-2023",
"peril": "hurricane",
"state": "FL",
"source": "FEMA OpenFEMA Disaster Declarations; NOAA HURDAT2 best track",
"totals": {
"declared_premium": 8298000000,
"declared_counties": 49,
"statewide_premium": 17232886500,
"declared_share_pct": 48.15,
"statewide_counties": 67
},
"counties": [
{
"county": "HILLSBOROUGH",
"premium": 1240000000,
"declared": true
},
{
"county": "LEON",
"premium": 210000000,
"declared": true
}
],
"available": true,
"data_as_of": "2025",
"event_name": "Hurricane Idalia",
"report_date": "2026-07-12",
"max_category": 3,
"coverage_note": "Exposure annotates the LATEST annual county-level surplus-lines premium with which counties a storm hit; it is a current-book snapshot, not a pre-vs-post premium change.",
"landfall_date": "2023-08-30",
"premium_period": "2025",
"premium_source": "FSLSO FL Annual Report, 2025"
}
}Tags
x402
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