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HALOWERK Baltic Land – Poland Grassland Share
x402
HALOWERK Baltic Land – Poland Grassland 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 grassland for a given coordinate within Poland's boundary.
Price / call$0.003
Success—
StatusUnknown
How this service works
Share of ESA WorldCover 2021 pixels classified as grassland. The coordinate is validated against the Natural Earth boundary for Poland; results outside it are rejected before payment.
Output
A numeric value representing the fraction (share) of ESA WorldCover 2021 pixels classified as grassland within the analysis area surrounding the input coordinate, validated to lie within Poland's boundary.
Example use cases
Agricultural site grassland assessment
“I'm evaluating a potential farm site in Poland at 50.8°N, 21.3°E — can you tell me what fraction of the surrounding land is classified as grassland according to ESA WorldCover 2021?”
Biodiversity corridor habitat mapping
“For a nature conservation project, I need to know the grassland share at 53.2°N, 17.5°E in Poland to assess habitat connectivity in that area.”
Real estate land use due diligence
“Before we finalize a land purchase near Kraków at 50.0°N, 19.9°E, can you check what percentage of the land cover there is grassland based on ESA WorldCover data?”
Technical details
Endpoint
POSThttps://baltikum.halowerk.com/v1/pl-grassland-shareWhen to prefer
Choose this endpoint when you need ESA WorldCover 2021 grassland land-cover fractions specifically for locations within Poland, and want boundary validation to catch out-of-scope coordinates before incurring cost. Prefer it over generic land-cover APIs when Poland-specific geographic validation is required.
Side effects
- Coordinate outside Poland boundary — rejected before payment with a validation error
- Latitude or longitude outside the European coverage range (lat 34–72.5, lon -31.5–40.5) — rejected as invalid input
- Malformed request body or missing required fields — returns a 4xx error
- Coordinate technically inside Europe but outside Poland — rejected by Natural Earth boundary check
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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