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Space Weather Geomagnetic Forecast
x402
Space Weather Geomagnetic Forecast is a paid API for AI agents from space-weather.x402tookit.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-21).
Returns predicted geomagnetic activity for the next 1-4 days, including peak Kp index, timing, and NOAA G storm level.
Price / call$0.02
Success—
StatusUnknown
How this service works
Predicted geomagnetic activity for the next days: peak Kp, when, and the NOAA G storm level expected.
Output
Returns a structured forecast object including: predicted peak Kp index, the datetime of that peak, the corresponding NOAA G storm scale level, number of storm periods, a human-readable summary and verdict, the data source URL, an as-of timestamp, and optional degraded/disclaimer flags if the upstream data source had issues.
Example use cases
Pre-expedition HF radio planning
“I'm running a shortwave radio operation starting tomorrow — can you pull the 4-day geomagnetic forecast and tell me if a storm is expected that could disrupt HF propagation?”
Aurora viewing trip decision
“We're driving north this weekend to try to see the northern lights — what's the geomagnetic storm forecast for the next 3 days, including peak Kp and the NOAA G level?”
Satellite operations risk check
“Before we schedule our satellite maneuver on Thursday, can you check the 2-day geomagnetic forecast and let me know if a G2 or higher storm is predicted?”
Technical details
Endpoint
GEThttps://space-weather.x402tookit.com/geomagnetic-forecast?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a forward-looking geomagnetic forecast (1-4 days ahead) expressed in Kp and NOAA G scale terms. Prefer this over the current-conditions endpoint when planning future operations such as HF radio schedules, satellite maneuvers, aurora viewing, or power grid risk assessments. Choose this over the historical Kp endpoint when you need predictions rather than past observations.
Side effects
- Upstream NOAA data unavailable — response may include degraded:true flag
- days parameter out of range (must be 1-4) — likely returns validation error
- Stale or null forecast data if NOAA feed is delayed — asOf field may reflect older data
- Network timeout if upstream space weather service is slow to respond
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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