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HALOWERK Central Land – Czechia Soil Nitrogen (0-5 cm)
x402
HALOWERK Central Land – Czechia Soil Nitrogen (0-5 cm) is a paid API for AI agents from mitteleuropa.halowerk.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-13).
Returns the mean SoilGrids total nitrogen concentration for the 0–5 cm topsoil layer at a given WGS84 coordinate validated against the Czechia boundary.
Price / call$0.004
Success—
StatusUnknown
How this service works
Mean SoilGrids total nitrogen for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Czechia; results outside it are rejected before payment.
Output
Returns the mean SoilGrids total nitrogen value (in g/kg or cg/kg, per SoilGrids convention) for the 0–5 cm depth layer at the queried coordinate. Coordinates outside the Czechia boundary are rejected before any payment is processed.
Example use cases
Precision agriculture nitrogen baseline
“I'm planning fertilizer application on a field near Brno — can you get me the baseline total nitrogen in the top 5 cm of soil at latitude 49.195, longitude 16.608?”
Environmental land survey in Czech Republic
“I'm doing an environmental survey across several plots in Czechia. What's the mean topsoil nitrogen for the 0-5 cm layer at coordinates 50.76 latitude, 15.05 longitude?”
Soil quality check for land acquisition
“We're considering buying agricultural land near Olomouc — can you pull the SoilGrids total nitrogen reading for the top 5 cm of soil at lat 49.594, lon 17.251?”
Technical details
Endpoint
POSThttps://mitteleuropa.halowerk.com/v1/cz-soil-nitrogenWhen to prefer
Use this endpoint when you need SoilGrids total nitrogen specifically for the 0–5 cm topsoil layer at a point location within Czechia. It is preferable when geographic validation against official Czechia boundaries is required before incurring cost. Choose sibling endpoints on the same host for other soil properties (pH, silt, CEC) or other geographic layers.
Side effects
- Coordinate outside Czechia boundary: request rejected, no charge applied
- Latitude or longitude outside European coverage range (lat 34–72.5, lon -31.5–40.5): 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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