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Foundry NWS Two-Site Operating Conditions Comparison
x402
Foundry NWS Two-Site Operating Conditions Comparison is a paid API for AI agents from foundry-par007-machine-revenue-mainnet.inference-chip-index.workers.dev, paid per call via x402, $0.012/call, status unknown (last checked 2026-09-15).
Compares NWS forecast data for two geographic sites against user-defined weather thresholds to determine aligned operating windows over a specified time period.
Price / call$0.012
Success—
StatusUnknown
How this service works
Pay-per-request evidence and data tools: CSV validation and reconciliation, DNS/email configuration evidence, and bounded official weather, earthquake, vehicle, company and study records. Exact USDC prices, explicit JSON contracts and source provenance. No mailbox, ownership, medical or safety guarantees.
Output
Returns a JSON object with per-site forecast periods sourced from NWS, aligned time windows labeled as MATCH, NONMATCH, or UNKNOWN, per-site duration summaries (match_minutes, nonmatch_minutes, unknown_minutes), combined both_match duration, the applied thresholds, source provenance URLs, and NOAA attribution. Coverage completeness flags indicate if full NWS data was available for each site.
Example use cases
Synchronized drone survey scheduling
“I need to fly drone surveys at two sites simultaneously — one near Boulder (40.015°N, 105.27°W) and one near Topeka (39.75°N, 97.09°W). Check the next 8 hours starting now for windows where both sites have wind under 20 kph and less than 20% chance of rain.”
Coordinated outdoor construction work
“We have crews at two construction sites and need to pour concrete at both at the same time. Compare the weather at site A (34.05°N, 118.24°W) and site B (33.75°N, 117.87°W) for the next 6 hours — flag any windows where both locations stay above 10°C and below 35°C with less than 15% precipitation chance.”
Multi-venue outdoor event go/no-go check
“We're running events at two outdoor venues next 12 hours — one in Chicago (41.88°N, 87.63°W) and one in Milwaukee (43.04°N, 87.91°W). Tell me if both sites will have acceptable conditions simultaneously: wind under 30 kph and precipitation probability under 25%.”
Technical details
Endpoint
POSThttps://foundry-par007-machine-revenue-mainnet.inference-chip-index.workers.dev/v2/official/nws-two-site-operating-comparisonWhen to prefer
Use this endpoint when you need to find time windows where two geographically distinct US locations simultaneously meet weather operating thresholds — especially for coordinating field operations, scheduling outdoor work, or planning multi-site events. Prefer this over single-site NWS forecast endpoints when the key question is alignment between two locations, not just one site's conditions. Best for US locations with NWS grid coverage; not suitable for international weather comparison.
Side effects
- Coordinates outside NWS coverage area (non-US locations) return empty periods or coverage_complete: false
- NWS API unavailability causes empty period arrays with UNKNOWN comparison status
- Duration or start window exceeding 24 hours or 120-hour lookahead rejected with validation error
- Invalid latitude/longitude ranges (>90 or >180) rejected at schema validation
- Very close sites may share the same NWS forecast grid resource, flagged as same_forecast_resource: true
- Partial NWS grid coverage returns UNKNOWN periods rather than match/nonmatch determinations
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| site_a | object | |
| site_b | object | |
| max_wind_kph | number | |
| duration_hours | integer | |
| max_temperature_c | number | |
| min_temperature_c | number | |
| start_hours_from_now | integer | |
| max_precipitation_probability | number |
Output
Schema · Response
{
"type": "json",
"example": {
"route": "nws-two-site-operating-comparison",
"result": {
"sites": [
{
"site": "A",
"source": {
"url": "https://api.weather.gov/gridpoints/TOP/31,80/forecast/hourly",
"updated_at": null,
"retrieved_at": "2026-09-06T00:00:00Z",
"cache_age_seconds": 0
},
"periods": [],
"location": {
"latitude": 39.7456,
"longitude": -97.0892
},
"coverage_complete": false
},
{
"site": "B",
"source": {
"url": "https://api.weather.gov/gridpoints/TOP/31,80/forecast/hourly",
"updated_at": null,
"retrieved_at": "2026-09-06T00:00:00Z",
"cache_age_seconds": 0
},
"periods": [],
"location": {
"latitude": 40.015,
"longitude": -105.2705
},
"coverage_complete": false
}
],
"terms_url": "https://www.weather.gov/disclaimer",
"thresholds": {
"max_wind_kph": 25,
"max_temperature_c": 30,
"min_temperature_c": 5,
"max_precipitation_probability": 30
},
"attribution": "NOAA / National Weather Service; normalized by Foundry; no endorsement",
"limitations": [
"Synthetic example only. Forecast evidence, not a safety assessment. Unknown coverage is not a match."
],
"aligned_periods": [
{
"end": "2026-09-06T12:00:00Z",
"start": "2026-09-06T00:00:00Z",
"comparison": "UNKNOWN",
"site_a_status": "UNKNOWN",
"site_b_status": "UNKNOWN"
}
],
"duration_minutes": {
"site_a": {
"match_minutes": 0,
"unknown_minutes": 720,
"nonmatch_minutes": 0
},
"site_b": {
"match_minutes": 0,
"unknown_minutes": 720,
"nonmatch_minutes": 0
},
"both_match": 0
},
"requested_window": {
"end": "2026-09-06T12:00:00Z",
"start": "2026-09-06T00:00:00Z"
},
"same_forecast_resource": true
},
"observed_at": "2026-09-06T00:00:00Z"
}
}Tags
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