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HALOWERK Central Land – Austria Soil Nitrogen (0-5 cm)
x402
HALOWERK Central Land – Austria 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 2026-09-15).
Returns the mean SoilGrids total nitrogen concentration for the 0–5 cm soil layer at a given WGS84 coordinate within Austria.
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 Austria; results outside it are rejected before payment.
Output
A numeric mean total nitrogen value for the 0–5 cm soil layer at the queried coordinate, sourced from SoilGrids global soil data. The coordinate is validated against Austria's Natural Earth boundary before the result is returned; requests falling outside Austria are rejected.
Example use cases
Agricultural soil nutrient assessment
“I'm planning crop rotations on a farm near Salzburg — can you check the topsoil nitrogen level at latitude 47.81, longitude 13.04?”
Environmental baseline mapping
“I need the mean soil nitrogen for the 0–5 cm layer at coordinates 48.2 latitude, 16.37 longitude in Austria for an environmental impact report.”
Precision agri-tech app enrichment
“Pull the SoilGrids total nitrogen value for the surface soil layer at lat 47.5, lon 14.3 inside Austria so I can display it in my farm dashboard.”
Technical details
Endpoint
POSThttps://mitteleuropa.halowerk.com/v1/at-soil-nitrogenWhen to prefer
Choose this endpoint when you need point-level topsoil (0–5 cm) total nitrogen data specifically within Austria, validated against official country boundaries. It is ideal for precision agriculture, soil health assessments, and environmental monitoring workflows focused on Austrian land. Prefer it over generic global soil APIs when Austria-specific boundary enforcement and per-call micropayment pricing are acceptable.
Side effects
- Coordinate outside Austria boundary — request rejected before processing
- Latitude or longitude outside the accepted European coverage range (lat 34–72.5, lon -31.5–40.5) — validation error
- Malformed request body or missing required fields — 400 error
- Payment not completed or insufficient USDC balance — 402 payment required
- Temporary upstream SoilGrids data unavailability — 503 or timeout
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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