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HALOWERK Baltic Land – Estonia Solar Orientation Index
x402
HALOWERK Baltic Land – Estonia Solar Orientation Index is a paid API for AI agents from baltikum.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns a south-facing slope orientation index derived from aspect and slope for a given coordinate within Estonia.
Price / call$0.003
Success—
StatusUnknown
How this service works
South-facing slope orientation index derived from aspect and slope. The coordinate is validated against the Natural Earth boundary for Estonia; results outside it are rejected before payment.
Output
A numeric south-facing slope orientation index derived from terrain aspect and slope gradient for the queried coordinate within Estonia. Coordinates outside the Estonian boundary are rejected before any charge is applied.
Example use cases
Solar farm site screening
“I'm scouting land in Estonia for a solar farm — can you check the slope orientation index at latitude 59.20, longitude 24.85 to see if it's well oriented toward the south?”
Rooftop solar advisor for Estonian property
“We're advising a homeowner near Tartu — at coordinates 58.38 latitude, 26.72 longitude — can you pull the south-facing slope orientation score so we know if ground-mounted panels are viable?”
Agricultural southward exposure check
“For this Estonian vineyard trial site at lat 57.85, lon 27.03, what's the solar orientation index? I need to know if the slope faces south enough to be worth the investment.”
Technical details
Endpoint
POSThttps://baltikum.halowerk.com/v1/ee-solar-orientationWhen to prefer
Choose this endpoint when you need a terrain-derived solar orientation metric specifically for Estonian land parcels. It is ideal for renewable energy siting, agricultural exposure analysis, or land valuation workflows where the south-facing aspect of a slope matters. The pre-payment boundary validation for Estonia means you won't be charged for out-of-bounds queries.
Side effects
- Coordinate outside Estonia boundary — request rejected with validation error before payment
- Latitude or longitude outside published European coverage range — input validation error
- Coordinate in flat or data-sparse region — index may return low-confidence or null value
- Malformed JSON input — 400 bad request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| latitude | number | WGS84 latitude inside the published European coverage. |
| longitude | number | WGS84 longitude inside the published European coverage. |
Tags
x402
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