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HALOWERK Southern Land – Spain Surface Elevation
x402
HALOWERK Southern Land – Spain Surface Elevation is a paid API for AI agents from suedland.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-29).
Returns bilinear-interpolated surface elevation in meters for a given coordinate in Spain using Copernicus DEM GLO-30, with boundary validation against Natural Earth.
Price / call$0.003
Success—
StatusUnknown
How this service works
Bilinear surface elevation from Copernicus DEM GLO-30. The coordinate is validated against the Natural Earth boundary for Spain; results outside it are rejected before payment.
Output
A numeric surface elevation value in meters derived from bilinear interpolation of Copernicus DEM GLO-30 data for the requested coordinate. If the coordinate falls outside Spain's Natural Earth boundary, the request is rejected before any charge is applied.
Example use cases
Farm site terrain assessment
“Can you get me the surface elevation for latitude 38.25, longitude -5.10? I'm evaluating a potential farmland plot in Extremadura and need the terrain height from Copernicus DEM.”
Renewable energy site survey
“I'm scouting a wind turbine location near Zaragoza — can you look up the elevation at latitude 41.65, longitude -0.88 in Spain using the Copernicus GLO-30 data?”
Urban flood risk pre-screening
“What's the ground elevation at latitude 39.47, longitude -0.38? I need to check the terrain height for a Valencia neighbourhood as part of a flood-risk assessment.”
Technical details
Endpoint
POSThttps://suedland.halowerk.com/v1/es-elevation?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need precise, high-resolution (GLO-30, ~30m) surface elevation for a specific point in Spain with built-in boundary validation and per-call micropayment pricing. Prefer it over generic elevation APIs when Spain-specific geographic validation is required and you want Copernicus DEM quality without managing your own raster data.
Side effects
- Coordinate outside Spain's Natural Earth boundary → request rejected, no charge
- Latitude or longitude outside the published European coverage range (lat 34–72.5, lon -31.5–40.5) → validation error
- Malformed or missing latitude/longitude fields → 400-class error
- Payment failure via x402 protocol → request not processed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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