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HALOWERK Land Compare – Local Relief Comparison (Two Points)
x402
HALOWERK Land Compare – Local Relief Comparison (Two Points) 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).
Measures local relief for exactly two European coordinates and returns the signed difference and winner between the two locations.
Price / call$0.006
Success—
StatusUnknown
How this service works
Measures local relief for exactly two European coordinates with one method and reports the signed difference and winner where meaningful.
Output
Returns the local relief measurements for both input coordinates, the signed numerical difference between them, and identifies which location has the higher local relief value where meaningful.
Example use cases
Hiking route terrain comparison
“I'm planning a hike and want to know which location has more rugged terrain — compare the local relief between Innsbruck, Austria (47.2692° N, 11.4041° E) and Salzburg, Austria (47.8095° N, 13.0550° E).”
Real estate site elevation variability
“We're evaluating two potential development sites in Europe — can you compare the local relief at coordinates 51.5074° N, 0.1278° W (London area) and 48.8566° N, 2.3522° E (Paris area) and tell me which has more terrain variation?”
Agricultural land flatness assessment
“Which of these two farm locations is flatter? Compare local relief at 52.3676° N, 4.9041° E near Amsterdam and 50.8503° N, 4.3517° E near Brussels.”
Technical details
Endpoint
POSThttps://landvergleich.halowerk.com/v1/compare-two-local-reliefWhen to prefer
Use this endpoint when you need a direct pairwise comparison of local relief (terrain roughness/variability) for exactly two European locations expressed as WGS84 coordinates. Prefer this over ranking endpoints when you only have two sites and want a clean signed difference and winner, rather than a multi-site ranked list.
Side effects
- Coordinates outside European coverage bounds (lat 34–72.5, lon -31.5–40.5) return a validation error
- Fewer or more than exactly two locations in the array returns a schema validation error
- Invalid or malformed coordinate values (non-numeric) cause a 400 error
- Missing required longitude or latitude fields result in a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| locations | array |
Tags
x402
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