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HALOWERK Nordic Land – SoilGrids Silt Fraction (0-5 cm, Sweden)
x402
HALOWERK Nordic Land – SoilGrids Silt Fraction (0-5 cm, Sweden) 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 silt fraction of topsoil (0–5 cm depth) at a given WGS84 coordinate within Sweden, derived from SoilGrids data.
Price / call$0.004
Success—
StatusUnknown
How this service works
Mean SoilGrids silt fraction 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 silt fraction (likely as a percentage or g/kg) of the 0–5 cm topsoil layer at the queried coordinate, sourced from SoilGrids global soil data. Coordinates outside Sweden's Natural Earth boundary are rejected before any charge is applied.
Example use cases
Agricultural soil texture assessment
“I'm evaluating a farming site near Uppsala — can you look up the silt fraction of the topsoil at latitude 59.85, longitude 17.63 in Sweden so I can understand how water-retentive the soil is?”
Environmental site characterisation
“I need to characterise soil texture for an environmental impact report on a site in Gothenburg. What's the SoilGrids mean silt content for the 0-5 cm layer at latitude 57.71, longitude 11.97?”
Precision forestry soil profiling
“For a reforestation planning project in northern Sweden, can you pull the topsoil silt fraction for the location at latitude 65.58, longitude 22.15 from SoilGrids?”
Technical details
Endpoint
POSThttps://nordland.halowerk.com/v1/se-soil-siltWhen to prefer
Use this endpoint when you specifically need the silt fraction component of topsoil (0–5 cm) for a location within Sweden. It is distinct from sibling endpoints for sand, clay, pH, organic carbon, or coarse fragments. Prefer this over general soil APIs when you need Sweden-validated SoilGrids data with coordinate boundary enforcement and per-call micropayment pricing.
Side effects
- Coordinate outside Sweden's Natural Earth boundary — request rejected before payment, error returned
- Latitude or longitude outside published European coverage range (lat 34–72.5, lon -31.5–40.5) — validation error
- Invalid or missing coordinate fields — schema validation failure
- Service unavailable or upstream SoilGrids data gap — server 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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