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HALOWERK Atlantic Land – Luxembourg Soil Cation Exchange Capacity (0-5 cm)
x402
HALOWERK Atlantic Land – Luxembourg Soil Cation Exchange Capacity (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 cation exchange capacity (CEC) for the 0–5 cm soil layer at a given WGS84 coordinate, validated to be within Luxembourg's borders.
Price / call$0.004
Success—
StatusUnknown
How this service works
Mean SoilGrids cation exchange capacity for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Luxembourg; results outside it are rejected before payment.
Output
A numeric mean cation exchange capacity value (in cmolc/kg or equivalent SoilGrids units) for the 0–5 cm soil layer at the queried coordinate, derived from the SoilGrids dataset. Returns an error if the coordinate falls outside Luxembourg's national boundary.
Example use cases
Agricultural land suitability assessment
“I'm evaluating a farm plot near Echternach, Luxembourg — can you pull the SoilGrids cation exchange capacity for the topsoil at latitude 49.811, longitude 6.421 so I can assess how well the soil holds nutrients?”
Vineyard site soil quality check
“We're scouting a new vineyard site in the Moselle region of Luxembourg at 49.54 latitude, 6.35 longitude — what's the surface soil CEC value from SoilGrids for that spot?”
Environmental baseline for construction permit
“I need a soil baseline report for a development site in Luxembourg City at lat 49.611, lon 6.132 — specifically the mean cation exchange capacity for the 0 to 5 centimeter depth layer.”
Technical details
Endpoint
POSThttps://atlantikland.halowerk.com/v1/lu-soil-cecWhen to prefer
Use this endpoint when you need authoritative SoilGrids CEC data specifically for coordinates within Luxembourg, particularly for agricultural planning, land valuation, environmental assessment, or soil fertility analysis. Prefer this over generic soil APIs when Luxembourg boundary validation is required and when the SoilGrids 0–5 cm depth layer is the relevant metric.
Side effects
- Coordinate outside Luxembourg boundary — request rejected before processing or payment
- Coordinate within European coverage range but outside Luxembourg — boundary validation failure
- Invalid latitude or longitude values (outside WGS84 European range 34–72.5°N, -31.5–40.5°E) — schema validation error
- No SoilGrids data available for the queried grid cell — null or missing value response
- Payment failure via x402 protocol — request not processed
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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