One station's forecast-verification history
One station's forecast-verification history: daily MAE/bias by lead and method — Single-station audit view of our forecast verification: daily MAE, signed bias, raw-NWS baseline, and sample counts for every lead time and method segment at one ICAO station, over a selectable window up to 90 days. Scored against that station's real NWS observations; model versions reported separately, never mixed.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
600 msmedian answer time
$0.02listed price per call
$0.02price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://x402-factory.com/v1/verification/station/:station
| Category | Code and developer |
|---|---|
| Provider host | x402-factory.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.02 | 600 ms |
Example input (from the provider)
{
"method": "GET",
"pathParams": {
"station": "KNYC"
},
"queryParams": {
"days": 30
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"pathParams": {
"properties": {
"station": {
"description": "ICAO observation station, e.g. KNYC",
"maxLength": 8,
"minLength": 3,
"type": "string"
}
},
"required": [
"station"
],
"type": "object"
},
"queryParams": {
"properties": {
"days": {
"default": 30,
"maximum": 90,
"minimum": 7,
"type": "integer"
},
"lead_hours": {
"maximum": 240,
"minimum": 1,
"type": "integer"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}