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HALOWERK Nordic Land – Denmark Soil pH (0-5 cm)
x402
HALOWERK Nordic Land – Denmark Soil pH (0-5 cm) is a paid API for AI agents from nordland.halowerk.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-13).
Returns the mean SoilGrids pH in H2O for the 0-5 cm soil layer at a given WGS84 coordinate, validated to lie within Denmark's borders.
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 Denmark; results outside it are rejected before payment.
Output
A numeric mean pH value (H2O method) from SoilGrids for the 0-5 cm soil layer at the requested coordinate, validated to fall within Denmark's Natural Earth boundary. Requests outside Denmark are rejected before any charge is applied.
Example use cases
Precision farming soil acidity check
“Can you look up the topsoil pH at latitude 56.1629, longitude 10.2039 in Denmark? I need to know if the surface soil is acidic before deciding on lime application for my field.”
Environmental site assessment in Denmark
“I'm doing a land survey near Odense — can you get the SoilGrids pH value for the top 5 cm of soil at 55.4038 latitude, 10.4024 longitude?”
Land suitability analysis for rewilding project
“We're evaluating a rewilding site in Jutland at coordinates 56.4907, 9.4986. What's the surface soil pH there so we can assess whether it's suitable for the plant species we're targeting?”
Technical details
Endpoint
POSThttps://nordland.halowerk.com/v1/dk-soil-phWhen to prefer
Choose this endpoint when you need a point-level topsoil pH value specifically within Denmark, sourced from the standardised SoilGrids global dataset. It is ideal for precision agriculture, environmental assessments, or land suitability analyses where a single Danish coordinate's surface acidity is needed quickly and cheaply at $0.004 per call. Pair it with sibling endpoints on the same host for complementary soil properties (clay, sand, silt, organic carbon, texture class) without leaving the same API surface.
Side effects
- Coordinate falls outside Denmark's Natural Earth boundary — request rejected with a geographic validation error before payment
- Coordinate within Europe bbox but outside Denmark — rejected at boundary check
- Invalid latitude/longitude values outside published European coverage range — schema validation error
- SoilGrids data unavailable or null for very coastal or border pixels — may return no-data response
- Network timeout or upstream SoilGrids service unavailability
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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