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HALOWERK Nordic Land – Norway Clay Fraction (0-5 cm)
x402
HALOWERK Nordic Land – Norway Clay Fraction (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 clay fraction for the 0–5 cm topsoil layer at a given coordinate, validated against Norway's boundary.
Price / call$0.004
Success—
StatusUnknown
How this service works
Mean SoilGrids clay fraction for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Norway; results outside it are rejected before payment.
Output
Returns the mean clay fraction (as a proportion or percentage) for the 0–5 cm depth interval at the queried WGS84 coordinate, sourced from SoilGrids global soil data. The coordinate is pre-validated against Norway's Natural Earth boundary; requests outside Norway are rejected before any payment is charged.
Example use cases
Agricultural soil assessment for Norwegian farm
“I'm evaluating a plot at 63.4 latitude, 10.4 longitude in Norway — can you tell me the clay fraction in the top 5 cm of soil there? I need it for a crop suitability analysis.”
Construction site soil characterization
“We're planning a building project near 60.2 latitude, 5.3 longitude in Norway and need to know the topsoil clay content for the 0–5 cm layer to assess bearing capacity.”
Environmental research data enrichment
“For my study on Norwegian wetland restoration, can you pull the SoilGrids clay fraction for the surface soil layer at coordinates 69.6 latitude, 18.9 longitude?”
Technical details
Endpoint
POSThttps://nordland.halowerk.com/v1/no-soil-clayWhen to prefer
Choose this endpoint when you need Norway-specific topsoil clay fraction data from SoilGrids for a single coordinate. It is ideal when boundary validation (only Norway) is required before incurring cost, and when you specifically need the clay component of soil texture rather than sand, silt, pH, or composite USDA texture class — all of which are separate sibling endpoints on the same provider.
Side effects
- Coordinate outside Norway boundary: rejected before payment with a geographic validation error
- Latitude or longitude out of the published European coverage range (lat 34–72.5, lon -31.5–40.5): schema validation failure
- No SoilGrids data available for remote or ocean-adjacent coordinates: may return null or error
- Malformed input (non-numeric coordinates): returns a 400-level validation 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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