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Locus Radon Zone Property Scan
x402
Locus Radon Zone Property Scan is a paid API for AI agents from api.locus.report, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Scans a US property address or ZIP code for radon zone classification, local records, parcel rules, and environmental risk signals that may affect property use or value.
Price / call$0.01
Success—
StatusUnknown
How this service works
EPA radon zone for an address or county. Perfect for: 'radon zone for an address', 'EPA radon potential for a county', 'is this a high radon area', 'radon zone 1 2 or 3 lookup'. Returns the EPA Map of Radon Zones county designation (1/2/3) for a point or explicit state+county, with a Zone 1 high-potential watch item and provenance. National. County-potential context only -- not a measured indoor radon reading. Charge-free when geocoding fails or the county is not matched.
Output
Returns a JSON report with a unique scan ID, radon zone classification, local parcel records, applicable rules, environmental risk signals, caveats, and a generation timestamp for the queried US address or ZIP code.
Example use cases
Example prompt
“Can you run a Locus radon zone scan on 742 Evergreen Terrace, Springfield, IL 62704 and tell me what risk signals or parcel rules might affect this property?”
Technical details
Endpoint
POSThttps://api.locus.report/api/locus-radon-zoneWhen to prefer
Use this endpoint when you need a quick, low-cost ($0.05) environmental and parcel-level property intelligence scan for a US address, particularly to check radon zone risk, local regulations, or early-stage due diligence before a real estate decision. Prefer this over general property APIs when radon zone classification and local record signals are specifically needed.
Side effects
- Invalid or unrecognized US address returns empty records array with caveats
- Missing both address and zip fields returns a validation error
- Non-US addresses or international locations are not supported
- Payment failure (x402) if USDC balance is insufficient — returns 402 status
- Ambiguous address may resolve to wrong parcel or return partial results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| state | string | |
| county | string | |
| address | string | |
| latitude | number | |
| longitude | number |
Output
Schema · Response
{
"type": "json",
"example": {
"id": "locus_example",
"caveats": [
"Example artifact; not live data."
],
"records": [],
"generatedAt": "2026-01-01T00:00:00.000Z"
}
}Tags
x402
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