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HALOWERK Eastern Land – Croatia Soil Bulk Density (0–5 cm)
x402
HALOWERK Eastern Land – Croatia Soil Bulk Density (0–5 cm) is a paid API for AI agents from ostland.halowerk.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-15).
Returns the mean SoilGrids bulk density for the 0–5 cm soil layer at a given coordinate within Croatia, validated against the Natural Earth boundary.
Price / call$0.004
Success—
StatusUnknown
How this service works
Mean SoilGrids bulk density for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Croatia; results outside it are rejected before payment.
Output
A numeric value representing the mean SoilGrids bulk density for the 0–5 cm soil layer at the requested coordinate, in standard SoilGrids units (kg/dm³ or g/cm³). Coordinates outside the Croatia boundary are rejected before any charge is incurred.
Example use cases
Precision farming soil assessment
“I need the mean topsoil bulk density for the 0–5 cm layer at lat 45.1, lon 16.4 in Croatia — I'm planning irrigation and need to know how compacted the soil is.”
Environmental site characterization
“Can you pull the SoilGrids bulk density for the surface layer at coordinates 44.87 latitude, 17.20 longitude in Croatia for an environmental impact report?”
Agritech platform data enrichment
“For the Croatian field at latitude 45.55 and longitude 18.70, fetch the mean 0–5 cm soil bulk density so I can feed it into my crop yield model.”
Technical details
Endpoint
POSThttps://ostland.halowerk.com/v1/hr-soil-bulk-densityWhen to prefer
Choose this endpoint when you specifically need SoilGrids mean bulk density for the 0–5 cm layer at a point within Croatia, especially when geographic boundary enforcement and per-call micropayment pricing ($0.004 USDC) are acceptable. Prefer it over general-purpose SoilGrids APIs when you want validated, Croatia-scoped results with built-in boundary rejection and x402 payment integration.
Side effects
- Coordinate outside Croatia boundary → request rejected, no charge
- Latitude or longitude out of European coverage range (lat 34–72.5, lon -31.5–40.5) → validation error
- Missing required latitude or longitude → 400 Bad Request
- Payment failure or insufficient USDC balance → 402 Payment Required
- SoilGrids upstream data unavailable for coordinate → service error
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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