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HALOWERK Eastern Land – Bulgaria Soil Organic Carbon (0-5 cm)
x402
HALOWERK Eastern Land – Bulgaria Soil Organic Carbon (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 organic carbon content for the 0–5 cm soil layer at a given coordinate within Bulgaria.
Price / call$0.004
Success—
StatusUnknown
How this service works
Mean SoilGrids organic carbon 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
Returns a numeric value representing the mean soil organic carbon (g/kg or dg/kg, per SoilGrids convention) for the 0–5 cm depth layer at the queried coordinate. Coordinates outside Bulgaria's boundaries are rejected before any charge is applied.
Example use cases
Agricultural site soil health check
“I'm evaluating a farm plot near Plovdiv — can you look up the soil organic carbon for the 0–5 cm layer at latitude 42.15, longitude 24.75 in Bulgaria?”
Environmental baseline for Bulgarian land parcel
“I need the SoilGrids organic carbon reading for the topsoil layer at lat 43.21, lon 25.63 inside Bulgaria for an environmental impact report.”
Comparing soil carbon across Bulgarian sites
“Can you get the mean organic carbon in the surface soil layer at coordinates 41.98 latitude, 23.11 longitude in Bulgaria so I can compare it against another plot?”
Technical details
Endpoint
POSThttps://ostland.halowerk.com/v1/bg-soil-organic-carbonWhen to prefer
Choose this endpoint when you need point-level soil organic carbon data specifically within Bulgaria, especially for agricultural analysis, land valuation, environmental assessments, or carbon accounting workflows that require authoritative SoilGrids values with boundary-enforced geographic validation.
Side effects
- Coordinate outside Bulgaria boundary — rejected with error before payment
- Latitude or longitude outside European coverage range (lat 34–72.5, lon -31.5–40.5) — validation error
- Malformed or missing coordinate fields — schema validation error
- SoilGrids upstream data unavailable — 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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