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HALOWERK Baltic Land – Estonia Local Relief (Elevation Range)
x402
HALOWERK Baltic Land – Estonia Local Relief (Elevation Range) 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 the local relief of a coordinate in Estonia, computed as the difference between maximum and minimum sampled surface elevations within the analysis grid.
Price / call$0.003
Success—
StatusUnknown
How this service works
Difference between maximum and minimum sampled surface elevation. The coordinate is validated against the Natural Earth boundary for Estonia; results outside it are rejected before payment.
Output
A numeric value representing the local relief at the queried coordinate, computed as the difference (in meters) between the maximum and minimum sampled surface elevations within the analysis grid. The coordinate must fall within Estonia's Natural Earth boundary; requests outside it are rejected.
Example use cases
Construction site terrain suitability check
“Before we commit to a plot in Estonia at lat 59.1, lon 24.8, can you tell me how much elevation variation there is in that area? I want to know if the land is flat enough for construction.”
Hiking trail ruggedness assessment
“I'm planning a trail in Estonia around coordinates 57.9 latitude, 27.0 longitude — what's the local relief there so I can gauge how hilly it is?”
Agricultural land flatness evaluation
“We're evaluating farmland near lat 58.3, lon 26.1 in Estonia. Can you pull the elevation range for that spot so we know if the terrain is suitable for mechanized agriculture?”
Technical details
Endpoint
POSThttps://baltikum.halowerk.com/v1/ee-local-reliefWhen to prefer
Use this endpoint when you need the local topographic relief (elevation range) specifically for a point inside Estonia. It is ideal for terrain ruggedness assessment, construction planning, agricultural suitability, and ecological analysis in the Estonian context. Prefer it over generic elevation APIs when you need the relief metric (max minus min) rather than absolute elevation, and when your coordinate is confirmed to lie within Estonia.
Side effects
- Coordinate outside Estonia boundary — rejected before payment with an error indicating the point is not within the valid coverage area
- Latitude or longitude outside the European coverage bounds (lat 34–72.5, lon -31.5–40.5) — schema validation failure
- Missing required latitude or longitude parameter — request rejected with validation error
- Service unavailability — HTTP 5xx response
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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