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HALOWERK Eastern Land – Romania Local Relief Range
x402
HALOWERK Eastern Land – Romania Local Relief Range is a paid API for AI agents from ostland.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns the local relief (max minus min sampled surface elevation) for a given coordinate within Romania, validated against Natural Earth boundaries.
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 Romania; results outside it are rejected before payment.
Output
A numeric value representing the local relief — the difference in meters between the maximum and minimum sampled surface elevations within the analysis grid surrounding the given coordinate, restricted to validated points inside Romania.
Example use cases
Site suitability for mountain infrastructure
“We're evaluating a site in Romania at latitude 46.2, longitude 23.9 — can you tell me the local relief there so we can assess how rugged the terrain is before deciding on construction feasibility?”
Agricultural terrain classification
“I need to know the elevation range at latitude 44.3, longitude 26.1 in Romania to understand if the land is flat enough for large-scale farming — can you pull the local relief for that spot?”
Flood risk and runoff terrain screening
“For a drainage study, what's the local relief at latitude 45.0, longitude 27.8 in Romania? I want to understand how much elevation variation exists there to estimate runoff potential.”
Technical details
Endpoint
POSThttps://ostland.halowerk.com/v1/ro-local-reliefWhen to prefer
Choose this endpoint when you need local topographic relief specifically for a point in Romania, validated against official Natural Earth boundaries. It is ideal for terrain ruggedness assessment, site suitability, agricultural planning, or environmental modelling workflows scoped to Romania where a lightweight per-coordinate lookup is sufficient and full DEM downloads are unnecessary.
Side effects
- Coordinate outside Romania boundary: request rejected before payment with a geographic validation error
- Latitude or longitude outside the accepted European coverage range (lat 34–72.5, lon -31.5–40.5): schema validation failure
- Invalid or malformed coordinate values: input validation error
- Service unavailable or upstream DEM data unreachable: 5xx error
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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