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HALOWERK Baltic Land – Poland Water & Wetland Share
x402
HALOWERK Baltic Land – Poland Water & Wetland Share 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 the combined share of permanent water, herbaceous wetland, and mangrove land-cover classes for a given WGS84 coordinate within Poland's boundaries.
Price / call$0.003
Success—
StatusUnknown
How this service works
Combined share of permanent water, herbaceous wetland and mangrove classes. The coordinate is validated against the Natural Earth boundary for Poland; results outside it are rejected before payment.
Output
A numeric share (fraction 0–1 or percentage) representing the combined proportion of permanent water, herbaceous wetland, and mangrove pixels within the analysis area around the given coordinate in Poland. Coordinates outside Poland's Natural Earth boundary are rejected before payment is processed.
Example use cases
Wetland site suitability assessment
“I'm evaluating a plot near Białystok at latitude 53.13, longitude 23.16 — can you tell me what fraction of that area is classified as permanent water, wetland, or mangrove according to HALOWERK Baltic Land?”
Flood risk screening for Polish infrastructure
“We're planning infrastructure near Gdańsk at latitude 54.35, longitude 18.65 — look up the water and wetland land-cover share there so we can assess flood exposure.”
Environmental baseline for Polish land acquisition
“Before we finalize a land purchase near Wrocław at latitude 51.11, longitude 17.03, can you pull the combined water and wetland coverage fraction for that coordinate from HALOWERK Baltic Land?”
Technical details
Endpoint
POSThttps://baltikum.halowerk.com/v1/pl-water-wetland-shareWhen to prefer
Choose this endpoint when you need a precise, pay-per-call lookup of water and wetland land-cover share for a specific point within Poland, backed by ESA WorldCover 2021 classifications. It is ideal for environmental due diligence, flood risk screening, biodiversity assessments, or any geospatial workflow that requires hydrological land-cover fractions at the coordinate level without spinning up a full GIS stack. The built-in Poland boundary validation prevents wasted payments on out-of-scope coordinates.
Side effects
- Coordinate outside Poland's Natural Earth boundary — request rejected before payment, no charge incurred
- Coordinate outside the broader European coverage range (lat 34–72.5, lon -31.5–40.5) — validation error
- Missing or malformed latitude/longitude fields — schema validation error
- Upstream land-cover data unavailable for edge-case coordinates — service error response
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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