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HALOWERK Southern Land – Spain Grassland Share
x402
HALOWERK Southern Land – Spain Grassland 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 grassland for a given coordinate within Spain.
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 Spain; results outside it are rejected before payment.
Output
A numeric value representing the fraction (share) of ESA WorldCover 2021 pixels in the analysis area around the given coordinate that are classified as grassland, validated to fall within Spain's Natural Earth boundary.
Example use cases
Grassland suitability for livestock farming
“I'm evaluating a site near latitude 37.5, longitude -5.9 in southern Spain for livestock grazing — can you tell me what fraction of the surrounding area is classified as grassland by ESA WorldCover?”
Environmental impact baseline assessment
“We need a pre-development baseline for a project near 41.65° N, -0.88° W in Spain — what percentage of the land around that coordinate is grassland according to ESA WorldCover 2021?”
Rewilding site land cover analysis
“I'm researching potential rewilding zones in Spain and need to know the grassland share at 42.1° N, -8.5° W — can you pull the ESA WorldCover 2021 grassland fraction for that point?”
Technical details
Endpoint
POSThttps://suedland.halowerk.com/v1/es-grassland-shareWhen to prefer
Use this endpoint when you need grassland land cover fraction specifically within Spain using ESA WorldCover 2021 data. Prefer it over generic land cover APIs when you need a focused, per-pixel grassland share with Spain boundary validation built in and a low per-call cost. It is part of a suite of sibling endpoints for other land cover classes (e.g. cropland) and soil properties, so combine them for richer site assessments.
Side effects
- Coordinate outside Spain's Natural Earth boundary — request rejected before payment
- Latitude or longitude out of the published European coverage range (lat 34–72.5, lon -31.5–40.5) — validation error
- Malformed or missing coordinate fields — schema validation failure
- Coordinate in Spain but at sea or in a non-terrestrial area — may return zero grassland share
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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