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HALOWERK Nordic Land – Finland Built-Up Share
x402
HALOWERK Nordic Land – Finland Built-Up 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 land cover for a given coordinate within Finland.
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 Finland; results outside it are rejected before payment.
Output
A numeric value representing the share (fraction or percentage) of ESA WorldCover 2021 pixels classified as built-up land within the analysis area around the provided Finnish coordinate. Coordinates outside Finland's Natural Earth boundary are rejected before any payment is charged.
Example use cases
Urban development site assessment
“I'm evaluating a potential development site at latitude 61.4978, longitude 23.7610 in Finland — can you tell me what fraction of the surrounding land is classified as built-up according to ESA WorldCover 2021?”
Real estate location urbanization check
“Before we finalize this property deal, can you check how urbanized the area at 60.2052° N, 25.0783° E in Finland is — specifically the built-up land share from satellite data?”
Environmental impact baseline analysis
“For our environmental report, I need the ESA WorldCover 2021 built-up pixel share at 65.0121° N, 25.4651° E in Finland to establish a baseline land cover metric.”
Technical details
Endpoint
POSThttps://nordland.halowerk.com/v1/fi-built-up-shareWhen to prefer
Choose this endpoint when you need a precise, satellite-derived built-up land cover fraction for a specific point in Finland using ESA WorldCover 2021 data. It is ideal for urbanization assessments, site suitability analyses, environmental reporting, or real estate due diligence where a pay-per-call model is preferred over a subscription GIS service. The pre-payment boundary validation for Finland ensures you are not charged for out-of-scope coordinates.
Side effects
- Coordinate outside Finland's Natural Earth boundary — request rejected before payment, no charge incurred
- Coordinate within European bounding box but outside Finland polygon — validation rejection
- Latitude or longitude out of published European range (lat 34–72.5, lon -31.5–40.5) — schema validation error
- Network or service unavailability returning 5xx error
- Malformed request body missing required coordinate fields
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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