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HALOWERK Nordic Land – Norway Built-Up Land Share
x402
HALOWERK Nordic Land – Norway Built-Up Land Share is a paid API for AI agents from nordland.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns the share of ESA WorldCover 2021 pixels classified as built-up (urban/developed) for a given coordinate within Norway's boundary.
Price / call$0.003
Success—
StatusUnknown
How this service works
Share of ESA WorldCover 2021 pixels classified as built-up. The coordinate is validated against the Natural Earth boundary for Norway; results outside it are rejected before payment.
Output
A numeric share (proportion between 0 and 1, or percentage) of ESA WorldCover 2021 pixels at the queried coordinate that are classified as built-up land. The coordinate is first validated against Norway's Natural Earth boundary; requests outside Norway are rejected before any payment is charged.
Example use cases
Urban density assessment for site selection
“We're evaluating a site in Oslo at latitude 59.9139, longitude 10.7522 — can you tell me what fraction of the surrounding land is classified as built-up according to ESA WorldCover 2021?”
Rural vs urban land classification for insurance
“I need to know the built-up pixel share at coordinates 63.43 latitude, 10.39 longitude in Norway to determine whether this property is in an urban or rural zone.”
Environmental impact baseline for development permit
“For a proposed development near Tromsø at lat 69.65, lon 18.95 in Norway, what percentage of the land area is already classified as built-up in the ESA WorldCover dataset?”
Technical details
Endpoint
POSThttps://nordland.halowerk.com/v1/no-built-up-shareWhen to prefer
Choose this endpoint when you need pixel-level built-up land share data specifically for Norway, sourced from the authoritative ESA WorldCover 2021 dataset, and you want boundary pre-validation to avoid paying for out-of-scope queries. It is ideal for geospatial enrichment pipelines, urban analytics, site assessment, and land use classification tasks focused on Norwegian territory.
Side effects
- Coordinate outside Norway's Natural Earth boundary — request rejected before payment with a validation error
- Latitude or longitude outside the published European coverage range (lat 34–72.5, lon -31.5–40.5) — schema validation error
- Invalid or missing coordinate values — input validation error
- No WorldCover data available for the specific pixel — null or zero result
- Network timeout or service unavailability — HTTP 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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