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HALOWERK Eastern Land – Romania Soil Organic Carbon (0-5 cm)
x402
HALOWERK Eastern Land – Romania 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 value for the 0-5 cm soil layer at a given coordinate within Romania, validated against Natural Earth boundary data.
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 Romania; results outside it are rejected before payment.
Output
Returns the mean SoilGrids organic carbon value (g/kg or dg/kg) for the 0-5 cm topsoil layer at the queried Romanian coordinate. The response is only returned for coordinates that fall within the Natural Earth boundary of Romania; out-of-bounds coordinates are rejected before any charge is applied.
Example use cases
Agricultural land carbon assessment
“I'm evaluating a plot in Romania near latitude 44.2, longitude 26.1 — can you get me the SoilGrids soil organic carbon level for the top 5 cm there?”
Carbon sequestration site screening
“We're looking at reforestation sites in Romania. Can you pull the topsoil organic carbon value at 47.05 latitude, 27.45 longitude so we can assess baseline carbon stock?”
Precision farming soil health check
“For our farm in Romania at coordinates 45.9 latitude and 23.6 longitude, what does SoilGrids say about the organic carbon concentration in the 0 to 5 centimeter soil layer?”
Technical details
Endpoint
POSThttps://ostland.halowerk.com/v1/ro-soil-organic-carbonWhen to prefer
Choose this endpoint when you need point-specific SoilGrids SOC data for a location confirmed to be within Romania and want built-in boundary validation before payment. Prefer it over raw SoilGrids API access when working in agentic pipelines that require pay-per-call micropayment workflows via x402, or when boundary-guarding against invalid Romanian coordinates is needed at the API level.
Side effects
- Coordinate outside Romania boundary – rejected before payment with a boundary validation error
- Latitude or longitude out of European coverage range (lat 34–72.5, lon -31.5–40.5) – schema validation error
- Missing or malformed coordinate fields – request rejected with input validation error
- SoilGrids upstream data unavailable for queried cell – may return null or data gap error
- Payment failure via x402 protocol – request not processed
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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