Overview
Hail at a US address or lat/lon on one date: the largest NOAA radar estimate of hail size (MRMS MESH) at the place and within 1, 3, 5 and 10 miles, NEXRAD hail signatures, nearby spotter reports, and a verdict (hail_likely, hail_possible, no_hail_detected). Dates from 2020-10-14. For roofing, insurance claims and property checks. Not found addresses and dates without data are not charged.
Protocol
x402
Price
$0.10
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
x402 Hail
Indexed
2026-11-01 10:05:10
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
Input Schema
{
"method": "GET",
"queryParams": {
"date": "2025-05-16",
"lat": 37.1,
"lon": -88.96
},
"type": "http"
}
Output Schema
{
"example": {
"date": "2025-05-16",
"location": {
"geocoder": "none",
"input": "37.1,-88.96",
"lat": 37.1,
"lon": -88.96,
"matched": "37.1, -88.96"
},
"notes": [
"Radar estimates (MESH) are not ground observations; ..."
],
"radar_estimate": {
"covered": true,
"max_size_in": {
"at_location": 1.08,
"within_10_mi": 2.54,
"within_1_mi": 1.28,
"within_3_mi": 2.19,
"within_5_mi": 2.54
},
"source": "NOAA MRMS Maximum Estimated Size of Hail (MESH), 24-hour maximum, 0.01-degree grid"
},
"radar_signatures": {
"available": true,
"count": 8,
"first_utc": "2025-05-16T21:40:21Z",
"last_utc": "2025-05-17T00:18:39Z",
"max_size_in": 4,
"source": "NOAA NEXRAD Level III hail signatures (NCEI SWDI nx3hail)",
"within_mi": 5
},
"spotter_reports": [
{
"comment": "Late LSR. At least two public reports/photos of approximately CD/DVD sized hail in Ballard County... (PAH)",
"county": "Ballard",
"distance_mi": 0.6,
"lat": 37.1,
"location": "2 NNE La Center",
"lon": -88.97,
"size_in": 4.5,
"state": "KY",
"time_utc": "2025-05-16T21:45:00Z"
}
],
"verdict": "hail_likely",
"verdict_rule": "radar estimate of 0.75 in or more within 3 miles",
"window_utc": [
"2025-05-16T12:00:00Z",
"2025-05-17T12:00:00Z"
]
},
"type": "json"
}