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HALOWERK Atlantic Land – Netherlands Drainage Tendency
x402
HALOWERK Atlantic Land – Netherlands Drainage Tendency is a paid API for AI agents from atlantikland.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns a relative runoff tendency score for a coordinate in the Netherlands, derived from terrain slope and ruggedness.
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 Netherlands; results outside it are rejected before payment.
Output
A numeric relative runoff tendency value derived from slope and terrain ruggedness for the queried coordinate, reflecting how prone the location is to surface water runoff. Coordinates outside the Netherlands boundary are rejected before any charge is applied.
Example use cases
Flood risk pre-screening for Dutch property
“I'm evaluating a parcel in the Netherlands at 51.9225° N, 4.4792° E — can you get me the drainage tendency score based on slope and ruggedness so I can assess its flood risk?”
Agricultural drainage planning in the Netherlands
“We're planning irrigation works on farmland near 52.1326° N, 5.2913° E in the Netherlands — what's the terrain-derived runoff tendency at that coordinate?”
Environmental site assessment for a Dutch construction project
“Before we break ground at 52.7596° N, 6.9167° E in the Netherlands, I need to know the relative runoff tendency derived from slope and ruggedness at that exact location.”
Technical details
Endpoint
POSThttps://atlantikland.halowerk.com/v1/nl-drainage-tendencyWhen to prefer
Use this endpoint when you need a terrain-derived drainage or runoff tendency score specifically for a coordinate within the Netherlands, particularly when combining hydrological analysis with slope and ruggedness data. It is preferable over generic GIS APIs when you need a pre-validated, per-point runoff metric with built-in boundary enforcement for the Netherlands, paid per-call via USDC micropayment.
Side effects
- Coordinate outside the Netherlands Natural Earth boundary — request rejected with a validation error before payment
- Latitude or longitude outside the published European coverage range (lat 34–72.5, lon -31.5–40.5) — schema validation error
- Missing required latitude or longitude fields — 400-level error
- Network or upstream terrain data unavailability — 5xx error
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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