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HALOWERK Nordic Land – Sweden Soil Organic Carbon (0-5 cm)
x402
HALOWERK Nordic Land – Sweden Soil Organic Carbon (0-5 cm) is a paid API for AI agents from nordland.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 topsoil layer at a given coordinate within Sweden, validated against Natural Earth boundaries.
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 Sweden; results outside it are rejected before payment.
Output
A numeric value representing the mean organic carbon content (g/kg or dg/kg, as per SoilGrids convention) for the 0-5 cm topsoil layer at the submitted coordinate. Coordinates outside Sweden's Natural Earth boundary are rejected before any charge is applied.
Example use cases
Farm carbon stock baseline assessment
“I need the SoilGrids mean organic carbon reading for the top 5 cm of soil at my farm near Uppsala — coordinates are latitude 59.85, longitude 17.63.”
Ecological site suitability screening
“Can you pull the topsoil organic carbon value for the 0-5 cm layer at latitude 65.5, longitude 21.3 in northern Sweden? I'm evaluating the site for rewilding.”
Carbon sequestration project data enrichment
“For our land parcel at latitude 57.7, longitude 12.0 in Sweden, what does SoilGrids say about mean organic carbon in the surface 5 cm of soil?”
Technical details
Endpoint
POSThttps://nordland.halowerk.com/v1/se-soil-organic-carbonWhen to prefer
Choose this endpoint when you need a point-level, authoritative SoilGrids organic carbon reading specifically for a location in Sweden and want boundary validation to prevent out-of-region charges. It is preferable over raw SoilGrids API access when you need pay-per-call micro-pricing and built-in coordinate validation, and over generic soil APIs when you require the specific 0-5 cm topsoil layer in the Nordic context.
Side effects
- Coordinate outside Sweden's Natural Earth boundary — request rejected with validation error before payment
- Latitude or longitude outside European coverage range (lat 34–72.5, lon -31.5–40.5) — schema validation failure
- Missing latitude or longitude parameter — request rejected with 400-level error
- SoilGrids data unavailable for remote or coastal fringe coordinates — may return null or empty value
- Network timeout or upstream SoilGrids data fetch failure
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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