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HALOWERK Atlantic Land – France Soil Coarse Fragment Volume (0-5 cm)
x402
HALOWERK Atlantic Land – France 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 coordinate within France.
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 France; results outside it are rejected before payment.
Output
A numeric value representing the mean volumetric percentage of coarse fragments (stones, gravel) in the 0–5 cm topsoil layer at the queried French coordinate, sourced from the SoilGrids dataset. Coordinates outside France's Natural Earth boundary are rejected before any charge is applied.
Example use cases
Vineyard site soil suitability check
“We're evaluating a plot near Bordeaux at 44.85 latitude, -0.57 longitude for a new vineyard — can you look up the coarse fragment volume in the top 5 cm of soil there to see how stony it is?”
Agricultural drainage planning
“I need to assess drainage potential for farmland in Brittany at 48.1 latitude, -2.9 longitude — can you pull the SoilGrids coarse fragment percentage for the 0-5 cm layer at that spot?”
Construction groundwork pre-screening
“Before breaking ground on a project site near Toulouse at 43.6 latitude, 1.44 longitude, can you get me the topsoil coarse fragment volume so the engineers know how much gravel to expect in the first 5 cm?”
Technical details
Endpoint
POSThttps://atlantikland.halowerk.com/v1/fr-soil-coarse-fragmentsWhen to prefer
Use this endpoint when you need point-level topsoil coarse-fragment volume specifically within France and want a lightweight, pay-per-call lookup backed by SoilGrids data. Prefer it over general soil APIs when the geographic scope is France and the depth of interest is the 0–5 cm surface layer. It pairs naturally with sibling endpoints on the same host for CEC, organic carbon, slope, and land cover to build a comprehensive French land analysis.
Side effects
- Coordinate outside France boundary: request rejected before payment, error indicating location is not within coverage area
- Latitude or longitude out of European range bounds (lat < 34 or > 72.5, lon < -31.5 or > 40.5): validation error
- Missing required latitude or longitude parameter: schema validation error
- Network or upstream SoilGrids data unavailability: service error 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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