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HALOWERK Europe Land – Water & Wetland Share (1,000m Buffer)
x402
HALOWERK Europe Land – Water & Wetland Share (1,000m Buffer) is a paid API for AI agents from euroland.halowerk.com, paid per call via x402, $0.006/call, status unknown (last checked 2026-09-14).
Returns the combined share of permanent water, herbaceous wetland, and mangrove land-cover classes within a 1,000-metre circular buffer around a given European coordinate, derived from ESA WorldCover 2021.
Price / call$0.006
Success—
StatusUnknown
How this service works
Combined share of permanent water, herbaceous wetland and mangrove classes. The service evaluates a circular 1,000 metre neighborhood around one coordinate and returns standardized units across all 30 covered countries.
Output
A numeric value (or set of values) representing the combined fractional share — expressed in standardized units — of permanent water, herbaceous wetland, and mangrove ESA WorldCover 2021 pixels within the 1,000-metre circular neighborhood centered on the supplied coordinate. Coverage is limited to the 30 European countries in the dataset.
Example use cases
Wetland proximity check for solar farm site
“Can you tell me what fraction of the land within 1 km of latitude 48.85, longitude 2.35 in France is classified as water or wetland? I need it for an environmental impact pre-screen.”
Flood-risk land cover assessment
“I'm assessing flood vulnerability near latitude 51.50, longitude -0.12 in England — what's the combined share of permanent water, wetlands, and mangroves in a 1,000-metre radius around that point?”
Ecological habitat baseline for rewilding project
“For our rewilding site at latitude 53.00, longitude 18.60 in Poland, can you look up the water and wetland coverage share within 1 km so we have a baseline land-cover figure?”
Technical details
Endpoint
POSThttps://euroland.halowerk.com/v1/europe-water-wetland-share-buffer-1000mWhen to prefer
Choose this endpoint when you need a quantitative, standardized water and wetland land-cover fraction at the 1,000-metre neighborhood scale for any European location. It is ideal for environmental screening, ecological assessments, flood or hydrological risk pre-analysis, or any workflow requiring ESA WorldCover-derived hydrological coverage at a consistent spatial scale. Prefer the 250m sibling endpoint if you need finer local resolution; prefer this 1,000m endpoint when regional-scale hydrological context matters more than point-level precision.
Side effects
- Coordinate outside European coverage bounds (latitude 34–72.5°N, longitude -31.5–40.5°E) returns an error or empty result
- Non-numeric or malformed latitude/longitude values cause a validation error
- Locations with no ESA WorldCover data (e.g. very small islands or coastal edges) may return null or zero
- Service timeout or HTTP 402 payment failure if USDC payment is not properly handled
- Border-zone coordinates may fall partially outside coverage, reducing buffer completeness
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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