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HALOWERK Atlantic Land – France Grassland Share
x402
HALOWERK Atlantic Land – France Grassland Share is a paid API for AI agents from atlantikland.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 France.
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 France; results outside it are rejected before payment.
Output
A numeric value (fraction or percentage) representing the share of ESA WorldCover 2021 pixels classified as grassland within the analysis grid around the provided French coordinate. The coordinate is validated against the Natural Earth boundary for France before the result is returned; out-of-boundary requests are rejected.
Example use cases
Farmland suitability assessment in France
“I'm evaluating a parcel near Clermont-Ferrand — can you check what fraction of the land at latitude 45.78, longitude 3.08 is classified as grassland from satellite data?”
Land use baseline for carbon project
“For a nature-based carbon project in the Loire Valley, what's the ESA WorldCover grassland share at the coordinates 47.5 latitude, 0.3 longitude in France?”
Rural landscape characterization for real estate
“We're looking at agricultural land near Limoges — can you tell me the grassland coverage percentage at latitude 45.83, longitude 1.26 based on satellite land cover data?”
Technical details
Endpoint
POSThttps://atlantikland.halowerk.com/v1/fr-grassland-shareWhen to prefer
Choose this endpoint when you need satellite-derived grassland land cover fractions specifically within France, validated against official boundary data. It is ideal for agricultural analysis, land use profiling, carbon project baselines, or real estate due diligence where ESA WorldCover 2021 grassland classification is the authoritative source. Prefer this over generic GIS services when you need a pre-processed, pay-per-call result with boundary validation built in.
Side effects
- Coordinate outside France boundary (Natural Earth) — request rejected before payment
- Coordinate within European coverage bounds but outside France — rejected
- Latitude or longitude out of the accepted European range (lat 34–72.5, lon -31.5–40.5) — schema validation error
- Missing latitude or longitude parameter — request fails with validation error
- Network timeout or service unavailability
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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