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HALOWERK Eastern Land – Romania Soil Clay Fraction (0-5 cm)
x402
HALOWERK Eastern Land – Romania Soil Clay Fraction (0-5 cm) is a paid API for AI agents from ostland.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 soil layer at a given WGS84 coordinate validated against Romania'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 Romania; results outside it are rejected before payment.
Output
A numeric mean clay fraction value (likely expressed as g/kg or percentage) from the SoilGrids dataset for the 0–5 cm depth layer at the requested coordinate, validated to fall within Romania's Natural Earth boundary. Requests outside Romania are rejected before any payment is processed.
Example use cases
Agricultural land suitability assessment
“I'm evaluating a farm plot near Cluj-Napoca — can you check the clay fraction in the topsoil (0-5 cm layer) at 46.7712 latitude, 23.6236 longitude to see if it's suitable for cereal crops?”
Construction site soil characterization
“We're planning a building project in Timișoara and need soil data — what's the SoilGrids clay content for the surface layer at 45.7489, 21.2087?”
Environmental research data enrichment
“I have a research site in the Danube Delta at coordinates 45.1, 29.6 — pull the mean clay fraction for the 0 to 5 cm soil layer so I can include it in my wetland soil analysis.”
Technical details
Endpoint
POSThttps://ostland.halowerk.com/v1/ro-soil-clayWhen to prefer
Choose this endpoint when you need authoritative SoilGrids clay fraction data specifically for points within Romania at the 0–5 cm surface layer depth, and you need built-in boundary validation to avoid out-of-range results. It is ideal for agricultural analysis, land use planning, or environmental research workflows that focus on Romanian territory and require per-call pay-as-you-go access without a subscription.
Side effects
- Coordinate outside Romania's Natural Earth boundary — request rejected before payment, no result returned
- Latitude or longitude outside the European coverage range (lat 34–72.5, lon -31.5–40.5) — schema validation error
- Missing or malformed latitude/longitude input — 400-level error
- SoilGrids data unavailable or no-data value for the given coordinate (e.g. water body or unmapped area)
- Payment failure via x402 protocol — request not processed
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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