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HALOWERK Nordic Land – Sweden Topsoil Sand Fraction
x402
HALOWERK Nordic Land – Sweden Topsoil Sand Fraction 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 sand fraction (%) for the 0–5 cm soil layer at a given coordinate within Sweden, validated against Natural Earth boundaries.
Price / call$0.004
Success—
StatusUnknown
How this service works
Mean SoilGrids sand 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
Returns the mean sand fraction (as a percentage or fraction) of the 0–5 cm soil layer at the queried coordinate, sourced from SoilGrids. The coordinate must fall within Sweden's Natural Earth boundary or the request is rejected before any payment is processed.
Example use cases
Agricultural soil texture assessment
“I'm planning to grow crops near Linköping — can you look up the topsoil sand fraction at latitude 58.41, longitude 15.62 in Sweden so I can understand how sandy the soil is?”
Construction site soil characterization
“We're evaluating a construction site in Stockholm at coordinates 59.33°N, 18.07°E. Can you check the SoilGrids sand content for the top 5 cm of soil there?”
Environmental modeling data collection
“For my hydrological runoff model I need the mean sand fraction of surface soil at latitude 65.58, longitude 22.15 in northern Sweden — can you pull that from SoilGrids?”
Technical details
Endpoint
POSThttps://nordland.halowerk.com/v1/se-soil-sandWhen to prefer
Use this endpoint when you need a single-point SoilGrids sand fraction value specifically for a location in Sweden, with built-in geographic validation ensuring the coordinate is within Sweden before charging. Prefer this over generic soil APIs when working within the Nordic region and needing fast, cheap per-point lookups at $0.004/call with x402 micropayment support.
Side effects
- Coordinate outside Sweden's Natural Earth boundary — request rejected with a geographic validation error before payment
- Coordinate within European bounding box but outside Sweden — rejected at boundary check
- Invalid latitude/longitude values outside the published European coverage range (lat 34–72.5, lon -31.5–40.5) — schema validation error
- Network or upstream SoilGrids data unavailability — service error response
- Payment failure via x402 protocol — transaction not completed
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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