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HALOWERK Nordic Land — Denmark Soil Organic Carbon (0–5 cm)
x402
HALOWERK Nordic Land — Denmark 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 concentration for the 0–5 cm soil layer at a given WGS84 coordinate within Denmark.
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 Denmark; results outside it are rejected before payment.
Output
Returns the mean organic carbon concentration (likely in g/kg or dg/kg as per SoilGrids conventions) for the 0–5 cm topsoil layer at the queried WGS84 point, derived from SoilGrids interpolated data. Coordinates outside the Denmark boundary are rejected before any charge is incurred.
Example use cases
Farm soil carbon baseline assessment
“Can you pull the surface soil organic carbon value for my farm field in Jutland? The GPS centroid is latitude 56.48, longitude 9.37.”
Environmental impact site screening
“I need the topsoil organic carbon reading from SoilGrids for a proposed wind turbine site in Denmark at latitude 55.72, longitude 12.53 — is the carbon content notably high there?”
Agricultural research data enrichment
“For a research dataset on Danish cropland, can you look up the mean soil organic carbon at 0–5 cm depth for the coordinate 57.05 north, 9.92 east?”
Technical details
Endpoint
POSThttps://nordland.halowerk.com/v1/dk-soil-organic-carbonWhen to prefer
Choose this endpoint when you need point-level soil organic carbon estimates specifically within Denmark, where the built-in boundary validation ensures only valid Danish coordinates are charged. Prefer it over raw SoilGrids API access when you want a pay-per-call microservice with coordinate guard-rails and no SoilGrids account required.
Side effects
- Coordinate outside Denmark boundary — rejected with a validation error, no charge
- Latitude or longitude outside European coverage bounds (34–72.5°N, -31.5–40.5°E) — schema validation failure
- Malformed input (non-numeric coordinates) — input validation error
- Network or upstream SoilGrids data unavailability — service error response
- Payment failure via x402 — 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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