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HALOWERK Europe Land – SoilGrids Clay Fraction 0-5cm (1000m Buffer)
x402
HALOWERK Europe Land – SoilGrids Clay Fraction 0-5cm (1000m Buffer) is a paid API for AI agents from euroland.halowerk.com, paid per call via x402, $0.006/call, status unknown (last checked 2026-09-13).
Returns the mean SoilGrids clay fraction for the 0-5 cm soil layer, computed over a 1,000-metre circular neighbourhood around a given European coordinate.
Price / call$0.006
Success—
StatusUnknown
How this service works
Mean SoilGrids clay fraction for the 0-5 cm layer. The service evaluates a circular 1,000 metre neighborhood around one coordinate and returns standardized units across all 30 covered countries.
Output
A numeric value representing the mean clay fraction (in standardized SoilGrids units, typically g/kg) for the 0-5 cm topsoil layer, spatially averaged over a 1,000-metre circular buffer around the supplied coordinate. Coverage spans 30 European countries.
Example use cases
Farmland soil texture assessment
“I'm evaluating a potential farm site near latitude 51.5, longitude 5.2 in the Netherlands — can you get me the mean clay fraction for the top 5 cm of soil across a 1km radius around that point?”
Construction site ground suitability check
“We're planning a building project at 43.7 latitude and 7.3 longitude in southern France. What's the clay content in the topsoil (0-5 cm) within a 1,000-metre buffer around that location?”
Environmental impact soil baseline
“For our environmental report, I need the SoilGrids clay fraction for the 0-5 cm layer at coordinates 52.23 latitude, 21.01 longitude in Poland, evaluated over the surrounding 1km area.”
Technical details
Endpoint
POSThttps://euroland.halowerk.com/v1/europe-soil-clay-buffer-1000mWhen to prefer
Choose this endpoint when you need soil clay fraction data specifically for a point location in Europe with a 1km spatial context — ideal for site assessments, agricultural planning, or environmental modelling where a neighbourhood average is more meaningful than a single pixel value. Prefer this over smaller-buffer or polygon-based siblings when the analysis area is approximately 1km radius and no polygon geometry is available.
Side effects
- Coordinates outside the European coverage bounding box (lat 34–72.5, lon -31.5–40.5) return an error or empty result
- Invalid or missing latitude/longitude values cause a validation error
- Coordinates over open ocean or areas without SoilGrids coverage may return null or no-data
- Payment failure (x402 protocol) blocks the request before processing
- Server timeout for edge-case coordinates near coverage boundaries
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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