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HALOWERK Baltic Land – Estonia Built-Up Share
x402
HALOWERK Baltic Land – Estonia Built-Up Share 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 share of ESA WorldCover 2021 pixels classified as built-up at a given coordinate within Estonia.
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 Estonia; results outside it are rejected before payment.
Output
A numeric value (fraction or percentage) representing the share of ESA WorldCover 2021 pixels classified as built-up within the analysis area around the supplied coordinate. The coordinate is validated against Estonia's Natural Earth boundary; requests outside Estonia are rejected before any payment is processed.
Example use cases
Urban density check for site selection
“I'm evaluating a potential site in Estonia near coordinates 58.3776, 26.7290 — 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 our infrastructure planning project, I need to know how urbanized the area around latitude 57.8489, longitude 27.0258 in Estonia is — what's the built-up pixel share there?”
Geospatial enrichment for property analysis
“I have a property at 59.1234, 25.6789 in Estonia — what percentage of the local land cover is built-up based on ESA WorldCover data?”
Technical details
Endpoint
POSThttps://baltikum.halowerk.com/v1/ee-built-up-shareWhen to prefer
Choose this endpoint when you need a precise, per-point built-up land cover fraction derived from ESA WorldCover 2021 satellite data specifically for coordinates within Estonia. It is ideal for geospatial enrichment pipelines, site suitability analyses, urban density assessments, or any workflow requiring authoritative remote-sensing-based urbanization metrics at a point location in Estonia.
Side effects
- Coordinate outside Estonia boundary — rejected before payment with a validation error
- Latitude or longitude out of the accepted European coverage range (lat 34–72.5, lon -31.5–40.5) — schema validation error
- Invalid or malformed coordinate values — input validation failure
- Service unavailable or upstream WorldCover data issue — server error 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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