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HALOWERK Baltic Land – Estonia Soil Clay Fraction (0-5 cm)
x402
HALOWERK Baltic Land – Estonia Soil Clay 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 clay fraction for the 0–5 cm topsoil layer at a given coordinate within Estonia.
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 Estonia; results outside it are rejected before payment.
Output
A numeric value representing the mean clay fraction (as a percentage or volumetric fraction) of the 0–5 cm topsoil layer at the specified Estonian coordinate, derived from SoilGrids data. Requests with coordinates outside Estonia's Natural Earth boundary are rejected before payment is charged.
Example use cases
Agricultural land suitability assessment
“I'm evaluating a farm plot near Tartu, Estonia at lat 58.37, lon 26.73 — can you pull the topsoil clay fraction for the 0-5 cm layer so I can assess drainage and crop suitability?”
Construction site soil characterization
“We're planning a building project at coordinates 59.44, 24.75 in Estonia and need to know the clay content of the topsoil — can you get the SoilGrids clay fraction for the 0–5 cm layer there?”
Environmental modeling data enrichment
“I'm running a hydrological model for a watershed in Estonia and need soil clay fraction values at several points — start with lat 57.85, lon 27.01 and get me the 0–5 cm clay percentage.”
Technical details
Endpoint
POSThttps://baltikum.halowerk.com/v1/ee-soil-clayWhen to prefer
Choose this endpoint when you need point-level soil clay fraction specifically for locations within Estonia, particularly when working with SoilGrids-derived topsoil (0–5 cm) data. It is ideal for agricultural assessment, land-use modeling, or environmental enrichment pipelines targeting Estonian coordinates. Prefer it over generic soil APIs when you need Estonia-specific boundary validation and micropayment-compatible access via x402.
Side effects
- Coordinate outside Estonia boundary: request rejected before payment, returns error indicating out-of-bounds
- Coordinate outside the broader European coverage range (lat 34–72.5, lon -31.5–40.5): schema validation error
- Missing latitude or longitude: returns validation error
- SoilGrids data unavailable for remote or coastal edge coordinates: may return 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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