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HALOWERK Southern Land – Greece Tree Cover Share
x402
HALOWERK Southern Land – Greece Tree Cover Share is a paid API for AI agents from suedland.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 tree cover for a given coordinate within Greece.
Price / call$0.003
Success—
StatusUnknown
How this service works
Share of ESA WorldCover 2021 pixels classified as tree cover. The coordinate is validated against the Natural Earth boundary for Greece; results outside it are rejected before payment.
Output
A numeric share (fraction or percentage) representing how much of the ESA WorldCover 2021 analysis area around the given coordinate is classified as tree cover. The coordinate is validated against the Natural Earth boundary for Greece; coordinates outside Greece are rejected without charge.
Example use cases
Forest site suitability assessment
“I'm evaluating a plot near Karpenisi in central Greece — the coordinates are 38.92°N, 21.78°E. Can you tell me what fraction of the surrounding land is classified as tree cover by ESA WorldCover 2021?”
Reforestation monitoring in Greece
“We're tracking reforestation progress at our project site in the Peloponnese at 37.50°N, 22.37°E — what's the current tree cover share for that location according to ESA WorldCover?”
Environmental impact due diligence
“Before we finalize this development proposal near Thessaloniki at 40.61°N, 22.95°E, can you check what percentage of the area is tree-covered according to ESA WorldCover 2021?”
Technical details
Endpoint
POSThttps://suedland.halowerk.com/v1/gr-tree-cover-shareWhen to prefer
Use this endpoint when you need a pixel-level ESA WorldCover 2021 tree cover fraction specifically for a coordinate within Greece. It is preferable over generic land-cover APIs when Greece-specific boundary validation is required and when you need a standardised 2021-epoch tree cover metric rather than real-time or multi-temporal data. For other land cover classes (cropland, grassland) or soil/terrain attributes, use the sibling endpoints on the same platform.
Side effects
- Coordinate outside Greece boundary → request rejected, no result returned
- Coordinate outside the European coverage bounding box (lat 34–72.5, lon -31.5–40.5) → validation error
- Invalid or missing latitude/longitude → input schema validation error
- Payment failure → 402 response before processing
- Service unavailability → 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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