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HALOWERK Central Land – Czechia Built-Up Share
x402
HALOWERK Central Land – Czechia Built-Up Share is a paid API for AI agents from mitteleuropa.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).
Returns the share of ESA WorldCover 2021 pixels classified as built-up (urban/constructed surface) for a given WGS84 coordinate within Czechia.
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 Czechia; results outside it are rejected before payment.
Output
A fractional value (0–1 or percentage) representing the share of ESA WorldCover 2021 satellite pixels in the analysis neighborhood around the supplied coordinate that are classified as built-up/constructed surface. Coordinates outside the Czechia boundary are rejected before processing.
Example use cases
Urban density check for site selection
“We're scouting locations for a new retail outlet in Czechia — can you tell me the built-up land share around latitude 49.19, longitude 16.61 near Brno? We want to confirm it's in a developed urban area.”
Environmental impact baseline for permitting
“I need a built-up surface fraction for a site at 50.77 latitude, 15.05 longitude in northern Bohemia to include in an environmental impact baseline report — how urbanized is that area according to ESA WorldCover 2021?”
Real estate development feasibility study
“Can you look up what percentage of land pixels around 49.74 latitude, 13.38 longitude near Plzeň are classified as built-up? I'm trying to assess how much urban infrastructure already exists in that area.”
Technical details
Endpoint
POSThttps://mitteleuropa.halowerk.com/v1/cz-built-up-shareWhen to prefer
Choose this endpoint when you specifically need ESA WorldCover 2021-derived built-up land cover fractions for a point location within Czechia. It is ideal for geospatial enrichment pipelines, urban analytics, site assessment, environmental reporting, or any agent workflow requiring satellite-based land cover data at Czech coordinates. Prefer this over general land cover APIs when Czechia boundary validation and micro-payment per-call pricing (x402) fit your architecture.
Side effects
- Coordinate outside Czechia boundary — request rejected with an error before payment is charged
- Latitude or longitude outside the published European coverage range (lat 34–72.5, lon -31.5–40.5) — validation error
- Invalid or missing coordinate fields — schema validation error
- Payment failure via x402 protocol — request not processed
- Temporary service unavailability — 5xx 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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