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HALOWERK Baltic Land – Estonia SoilGrids Sand Fraction (0–5 cm)
x402
HALOWERK Baltic Land – Estonia SoilGrids Sand Fraction (0–5 cm) is a paid API for AI agents from baltikum.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 WGS84 coordinate validated to be within Estonia.
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 Estonia; results outside it are rejected before payment.
Output
A numeric mean sand fraction value (likely as a percentage or volumetric fraction) for the 0–5 cm soil layer at the queried coordinate, derived from SoilGrids data. Coordinates outside the Estonian boundary are rejected with an error before any charge is made.
Example use cases
Agricultural land suitability assessment
“I'm evaluating a farm plot in Estonia near Tartu at 58.38° N, 26.72° E — can you look up the SoilGrids sand fraction for the top 5 cm of soil there so I can gauge drainage and crop suitability?”
Environmental site characterisation
“For an environmental impact study, I need the topsoil sand fraction at 59.43° N, 24.75° E in Tallinn, Estonia — can you pull the 0–5 cm SoilGrids sand content for that point?”
Geospatial soil data enrichment pipeline
“Enrich my Estonian site record at coordinates 57.83° N, 27.02° E with the SoilGrids sand fraction for the 0–5 cm layer — this is inside Estonia so it should pass the boundary check.”
Technical details
Endpoint
POSThttps://baltikum.halowerk.com/v1/ee-soil-sandWhen to prefer
Choose this endpoint when you need point-level SoilGrids sand fraction data specifically for a location within Estonia and want a lightweight, pay-per-call lookup with built-in boundary validation. Prefer it over generic soil APIs when Estonia-specific geographic validation and micro-payment (x402) billing are required, or when integrating with other HALOWERK Baltic Land endpoints for multi-variable soil and terrain analysis of the same site.
Side effects
- Coordinate outside Estonia boundary — rejected before payment with a validation error
- Latitude or longitude outside the published European coverage range (lat 34–72.5, lon -31.5–40.5) — schema validation error
- Missing latitude or longitude in request body — 400 bad request
- Payment failure via x402 protocol — call not executed
- SoilGrids data unavailable for the queried cell — possible null or error response
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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