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HALOWERK Southern Land – Spain Soil pH (0–5 cm)
x402
HALOWERK Southern Land – Spain Soil pH (0–5 cm) is a paid API for AI agents from suedland.halowerk.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-15).
Returns the mean SoilGrids pH (in H2O) for the 0–5 cm topsoil layer at a given coordinate within Spain, validated against the Natural Earth Spain boundary.
Price / call$0.004
Success—
StatusUnknown
How this service works
Mean SoilGrids pH in H2O for the 0-5 cm layer. The coordinate is validated against the Natural Earth boundary for Spain; results outside it are rejected before payment.
Output
A numeric mean soil pH value (in H2O scale) for the 0–5 cm depth layer at the specified coordinate, derived from SoilGrids data, returned only for coordinates that fall within the Spain boundary.
Example use cases
Vineyard site suitability check
“Can you check the surface soil pH at latitude 41.62, longitude 1.83 in Catalonia? I want to know if the acidity is suitable for growing Garnacha grapes.”
Precision agriculture soil mapping
“I'm building a soil acidity map for a farm at latitude 39.47, longitude -0.37 near Valencia — can you pull the SoilGrids pH value for the top 5 cm of soil there?”
Olive grove expansion assessment
“What is the topsoil pH at latitude 37.25, longitude -5.10 in southern Spain? I need to evaluate if the soil acidity is right before expanding our olive grove onto that land.”
Technical details
Endpoint
POSThttps://suedland.halowerk.com/v1/es-soil-phWhen to prefer
Choose this endpoint when you need authoritative SoilGrids topsoil pH data for a specific point location within Spain, especially for agricultural suitability assessments, precision farming, or environmental analysis where soil acidity in the 0–5 cm layer is the key variable. It is purpose-built for Spain with boundary validation ensuring results are always geographically meaningful.
Side effects
- Coordinate outside Spain boundary: rejected before payment, returns error indicating the point is outside valid coverage
- Latitude or longitude out of European bounds (34–72.5°N, -31.5–40.5°E): schema validation error
- Missing required latitude or longitude: 400-level validation error
- SoilGrids data unavailable for remote or coastal edge coordinates: may return null or no-data 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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