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HALOWERK Eastern Land Bulgaria Soil Bulk Density
x402
HALOWERK Eastern Land Bulgaria Soil Bulk Density is a paid API for AI agents from ostland.halowerk.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-13).
Returns the mean SoilGrids bulk density for the 0-5 cm topsoil layer at a given coordinate validated against the Bulgaria 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 Bulgaria; results outside it are rejected before payment.
Output
A numeric mean bulk density value (in g/cm³ or kg/m³ per SoilGrids convention) representing the average soil bulk density for the 0-5 cm layer at the validated Bulgarian coordinate, derived from SoilGrids data.
Example use cases
Agricultural land suitability assessment
“I'm evaluating a farm plot near Plovdiv, Bulgaria — can you get the mean soil bulk density for the 0-5 cm layer at latitude 42.15, longitude 24.75 so I can assess how compacted the topsoil is?”
Environmental baseline data collection
“I need soil bulk density data for a conservation site in the Rhodope region — fetch the SoilGrids value for coordinates 41.65 latitude, 24.10 longitude in Bulgaria.”
Construction site soil characterisation
“We're planning a foundation survey near Varna, Bulgaria — what's the mean bulk density of the top 5 cm of soil at latitude 43.21, longitude 27.91?”
Technical details
Endpoint
POSThttps://ostland.halowerk.com/v1/bg-soil-bulk-densityWhen to prefer
Use this endpoint when you need SoilGrids-derived mean soil bulk density specifically for the 0-5 cm topsoil layer at a point location within Bulgaria, especially when geographic validation against the Bulgarian national boundary is required before incurring any cost. Prefer this over generic soil APIs when you need pay-per-call pricing with boundary enforcement and SoilGrids provenance.
Side effects
- Coordinate outside Bulgaria boundary — request rejected before payment is processed
- Latitude or longitude out of the published European coverage range (lat 34–72.5, lon -31.5–40.5)
- Missing or malformed latitude/longitude fields in request body
- SoilGrids data unavailable for the specified location (nodata pixels)
- Network or upstream SoilGrids 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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