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x402-factory Energy Indexes — US ISO Region
x402
x402-factory Energy Indexes — US ISO Region is a paid API for AI agents from x402-factory.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-13).
Returns daily heating/cooling degree-days, normalized peak-load signal, and solar/wind generation indexes for a specified US ISO power region, with extreme-risk flags.
Price / call$0.05
Success—
StatusUnknown
How this service works
Degree-days, load signal, and renewables indexes for a US ISO region — Daily heating/cooling degree-days (°F-days), a normalized peak-load signal, and solar/wind generation indexes computed from load-weighted city forecasts for CAISO, ERCOT, PJM, MISO, SPP, NYISO, or ISONE, with extreme-risk flags.
Output
An array of daily records for each requested day, each containing: date, heating degree-days (HDD in °F-days), cooling degree-days (CDD in °F-days), normalized expected peak load signal (0–1), solar generation index (0–1), wind generation index (0–1), and an array of extreme risk flag strings. Also includes a meta object with request context.
Example use cases
Example prompt
“Can you pull the energy indexes for CAISO for the next 5 days — I need the heating and cooling degree-days, expected peak load signal, and the solar and wind generation indexes, plus any extreme risk flags?”
Technical details
Endpoint
GEThttps://x402-factory.com/v1/energy/:regionWhen to prefer
Use this endpoint when you need structured, load-weighted energy weather metrics — specifically degree-days, peak load signals, or renewable generation indexes — for one of the seven major US ISO regions (CAISO, ERCOT, PJM, MISO, SPP, NYISO, ISONE). Prefer it over raw weather APIs when you need grid-relevant computed metrics rather than raw meteorological data, and over NOAA/EIA when you need normalized, per-region composite indexes with extreme-risk flags in a single call.
Side effects
- Invalid region enum value — only CAISO, ERCOT, PJM, MISO, SPP, NYISO, ISONE are accepted; returns 400/422 error
- days parameter out of range (must be 1–7); returns validation error
- Payment failure — x402 payment of $0.05 USDC not processed; returns 402 Payment Required
- Upstream forecast data unavailable for the region; may return 503 or partial data
- Missing required region path parameter; returns 400 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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