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HALOWERK Nordic Land – Norway Surface Elevation (Copernicus DEM GLO-30)
x402
HALOWERK Nordic Land – Norway Surface Elevation (Copernicus DEM GLO-30) is a paid API for AI agents from nordland.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).
Returns bilinearly interpolated surface elevation for a WGS84 coordinate inside Norway using the Copernicus DEM GLO-30 dataset, rejecting coordinates outside the Norwegian boundary before charging.
Price / call$0.003
Success—
StatusUnknown
How this service works
Bilinear surface elevation from Copernicus DEM GLO-30. The coordinate is validated against the Natural Earth boundary for Norway; results outside it are rejected before payment.
Output
The endpoint returns a bilinearly interpolated surface elevation value in meters derived from the Copernicus DEM GLO-30 raster for the queried coordinate. Coordinates outside the Natural Earth boundary for Norway are rejected before any payment is processed.
Example use cases
Terrain check for Norwegian hiking route
“I'm planning a hiking trail near Hardangervidda — can you look up the surface elevation at latitude 60.11, longitude 7.52 in Norway so I know the terrain height at my starting point?”
Construction site elevation survey
“We need the ground elevation at our proposed building site in Tromsø, Norway — the coordinates are latitude 69.6496, longitude 18.9553. Can you pull the Copernicus DEM elevation for that point?”
Flood risk assessment for Norwegian property
“What is the surface elevation at latitude 58.97, longitude 5.73 near Stavanger, Norway? I need to know how high above sea level this property sits to assess flood risk.”
Technical details
Endpoint
POSThttps://nordland.halowerk.com/v1/no-elevationWhen to prefer
Choose this endpoint when you need a precise, bilinearly interpolated surface elevation for a single point known to be within Norway, backed by the high-resolution Copernicus DEM GLO-30 dataset. It is preferable over generic global elevation APIs when Norwegian boundary validation is required before payment, ensuring you are never charged for out-of-coverage queries. It is part of a family of Norwegian land-data endpoints (soil, slope, wetland cover) making it ideal for multi-variable Norwegian geospatial pipelines.
Side effects
- Coordinate outside Norway boundary → rejected before payment, error indicating coordinate is out of coverage area
- Coordinate within the declared European input range (lat 34–72.5, lon -31.5–40.5) but outside Norway → boundary validation failure
- Malformed or missing latitude/longitude → input schema validation error
- Network or service unavailability → HTTP 5xx error
- Payment failure via x402 protocol → request not processed
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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