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HALOWERK Land Compare – Topsoil Coarse Fragments (Two-Point)
x402
HALOWERK Land Compare – Topsoil Coarse Fragments (Two-Point) is a paid API for AI agents from landvergleich.halowerk.com, paid per call via x402, $0.006/call, status unknown (last checked 2026-09-15).
Compares topsoil coarse fragment content at exactly two European coordinates and returns the signed difference plus a winner designation.
Price / call$0.006
Success—
StatusUnknown
How this service works
Measures topsoil coarse fragments for exactly two European coordinates with one method and reports the signed difference and winner where meaningful.
Output
Returns the topsoil coarse fragment measurement for each of the two input coordinates (expressed as a percentage or volumetric share), the signed arithmetic difference between them, and an indication of which location 'wins' (i.e. has higher coarse fragment content) where the difference is meaningful.
Example use cases
Farm site suitability screening
“I'm evaluating two potential orchard sites in Spain — one at latitude 41.5, longitude -3.2 and another at latitude 39.8, longitude -1.7. Which one has more coarse fragments in the topsoil and what's the difference?”
Construction ground assessment comparison
“We're scoping two development plots in Germany: one at 48.1°N 11.6°E and another at 51.5°N 7.5°E. Can you compare how much coarse rocky material is in the topsoil at each site?”
Agroecology research site selection
“For my soil study I need to pick between two European research sites — one near 43.6°N, 1.4°E and another near 45.8°N, 4.8°E. Tell me which has greater topsoil coarse fragment content and report the signed difference.”
Technical details
Endpoint
POSThttps://landvergleich.halowerk.com/v1/compare-two-soil-coarse-fragmentsWhen to prefer
Use this endpoint when you need a direct, quantitative comparison of topsoil coarse fragment content between exactly two European sites. It is purpose-built for the two-point pairwise comparison use case with a clear winner output, unlike single-point soil lookups or multi-site ranking endpoints. Choose it over the sibling multi-site ranking endpoint when you only have two locations and want a signed difference rather than a ranked list.
Side effects
- Coordinates outside European coverage bounds (latitude 34–72.5°N, longitude -31.5–40.5°E) will be rejected
- Fewer or more than exactly two locations in the request will fail schema validation
- Missing required latitude or longitude fields cause a validation error
- Locations in non-terrestrial areas (ocean, sea) may return null or no-data responses
- Network or upstream data-source outages may cause timeouts or 5xx errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| locations | array |
Tags
x402
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