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HALOWERK Baltic Land – Poland Drainage Tendency
x402
HALOWERK Baltic Land – Poland Drainage Tendency is a paid API for AI agents from baltikum.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns a relative runoff tendency score derived from terrain slope and surface ruggedness for a given coordinate within Poland.
Price / call$0.003
Success—
StatusUnknown
How this service works
Relative runoff tendency derived from slope and ruggedness. The coordinate is validated against the Natural Earth boundary for Poland; results outside it are rejected before payment.
Output
A numeric relative runoff tendency value derived from terrain slope and surface ruggedness at the requested coordinate. Coordinates outside Poland's Natural Earth boundary are rejected before any charge is applied.
Example use cases
Flood risk site screening
“Can you check the drainage tendency score for the plot at 52.4, 16.9 in Poland? I'm assessing whether the terrain slope and ruggedness suggest high runoff risk before we build there.”
Agricultural land suitability assessment
“I need to know the relative runoff tendency at latitude 51.1, longitude 17.0 in Poland — I'm evaluating how well the terrain will retain rainwater for crop irrigation planning.”
Environmental impact report data collection
“Pull the runoff tendency index for the coordinate 54.35, 18.65 in Poland — I need the slope and ruggedness-derived drainage score to include in an environmental baseline report.”
Technical details
Endpoint
POSThttps://baltikum.halowerk.com/v1/pl-drainage-tendencyWhen to prefer
Choose this endpoint when you need terrain-derived hydrological insight (specifically runoff tendency from slope and ruggedness) for a point location within Poland. It is well-suited for environmental assessments, land suitability analysis, and flood risk screening where a lightweight, per-call geospatial computation is needed rather than a full raster dataset download. Prefer it over general-purpose GIS APIs when you need a pre-computed, boundary-validated scalar index specific to the Polish territory at low per-call cost.
Side effects
- Coordinate outside Poland boundary — request rejected before payment with validation error
- Latitude or longitude outside the published European coverage range (lat 34–72.5, lon -31.5–40.5) — input schema validation failure
- Malformed or missing coordinate fields — 400-level error
- Network or service timeout — no result returned
- Ambiguous or borderline boundary coordinate — may be rejected depending on boundary precision
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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