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HALOWERK Central Land – Liechtenstein Built-Up Share
x402
HALOWERK Central Land – Liechtenstein 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 2026-09-15).
Returns the share of ESA WorldCover 2021 pixels classified as built-up for a given coordinate within Liechtenstein.
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 Liechtenstein; results outside it are rejected before payment.
Output
A numeric value representing the share (fraction or percentage) of ESA WorldCover 2021 pixels within the analysis area around the given coordinate that are classified as built-up. Coordinates outside the Natural Earth boundary for Liechtenstein are rejected before any payment is processed.
Example use cases
Urban density check for site selection
“I'm evaluating a site at 47.16° N, 9.51° E in Liechtenstein — can you tell me what fraction of the land there is classified as built-up by ESA WorldCover 2021?”
Comparing urbanization across Liechtenstein communes
“I need to compare how built-up the areas around Vaduz (47.14° N, 9.52° E) and Schaan (47.17° N, 9.51° E) are — can you get the built-up land cover share for both?”
Flagging high-impervious-surface zones
“For my environmental impact report, can you check the built-up pixel share at 47.10° N, 9.53° E in Liechtenstein to see how much of that area is already developed?”
Technical details
Endpoint
POSThttps://mitteleuropa.halowerk.com/v1/li-built-up-shareWhen to prefer
Choose this endpoint when you need a precise, satellite-derived built-up land cover fraction specifically for a point within Liechtenstein, charged only on valid results. Ideal for site assessment, urban density analysis, or environmental reporting workflows that require authoritative ESA WorldCover 2021 data with geographic boundary enforcement.
Side effects
- Coordinate outside Liechtenstein boundary — rejected with a validation error and no charge
- Coordinate outside the European coverage bounds (lat 34–72.5, lon -31.5–40.5) — schema validation failure
- Missing or malformed latitude/longitude fields — request rejected with input error
- Service unavailable or upstream WorldCover data error — HTTP 5xx 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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