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HALOWERK Atlantic Land – Netherlands Soil Coarse-Fragment Volume (0-5 cm)
x402
HALOWERK Atlantic Land – Netherlands Soil Coarse-Fragment Volume (0-5 cm) is a paid API for AI agents from atlantikland.halowerk.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-15).
Returns the mean SoilGrids coarse-fragment volume (%) for the 0-5 cm soil layer at a given WGS84 coordinate within the Netherlands boundary.
Price / call$0.004
Success—
StatusUnknown
How this service works
Mean SoilGrids coarse-fragment volume for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Netherlands; results outside it are rejected before payment.
Output
A numeric value representing the mean volumetric percentage of coarse fragments (particles > 2 mm) in the 0-5 cm topsoil layer at the requested coordinate, sourced from SoilGrids. The coordinate is validated against the Netherlands boundary before any result is returned; out-of-boundary requests are rejected.
Example use cases
Agricultural suitability screening
“I'm evaluating farmland near Arnhem — can you check the coarse-fragment content of the topsoil at latitude 51.98, longitude 5.91 so I know how stony or gravelly the surface soil is?”
Construction ground assessment
“We're planning a building project at 52.08 latitude, 4.31 longitude in the Netherlands — what's the coarse-fragment percentage in the 0-5 cm soil layer there?”
Environmental monitoring baseline
“For our soil health report, can you pull the SoilGrids coarse-fragment volume for the top soil layer at coordinates 53.21 north, 6.56 east within the Netherlands?”
Technical details
Endpoint
POSThttps://atlantikland.halowerk.com/v1/nl-soil-coarse-fragmentsWhen to prefer
Choose this endpoint when you need point-level coarse-fragment volume data specifically for locations within the Netherlands, validated against official boundaries. It is ideal for soil characterisation, land suitability analysis, or environmental assessments requiring the SoilGrids 0-5 cm layer metric. Prefer it over generic soil APIs when boundary validation and per-call micropayment pricing are acceptable and the target geography is the Netherlands.
Side effects
- Coordinate outside Netherlands boundary — request rejected before processing
- Latitude or longitude outside allowed European input range (lat 34–72.5, lon -31.5–40.5) — validation error
- Invalid or missing coordinate fields — schema validation failure
- Payment failure or insufficient USDC balance — x402 payment required error
- Service unavailable or upstream SoilGrids data error — 5xx response
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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