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HALOWERK Eastern Land – Croatia Water & Wetland Share
x402
HALOWERK Eastern Land – Croatia Water & Wetland Share is a paid API for AI agents from ostland.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 coordinate within Croatia.
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 Croatia; results outside it are rejected before payment.
Output
A numeric share (fraction or percentage) representing the combined ESA WorldCover 2021 area classified as permanent water, herbaceous wetland, and mangrove for the queried coordinate within Croatia. Coordinates outside the Natural Earth Croatia boundary are rejected before payment is processed.
Example use cases
Wetland site suitability screening
“I'm evaluating a site in Croatia at 45.81° N, 18.42° E for a conservation project — can you tell me the combined water and wetland land-cover share there?”
Environmental impact baseline assessment
“Before submitting our construction permit in Croatia, I need the percentage of permanent water, wetland, and mangrove cover at 43.51° N, 16.44° E to include in our environmental baseline report.”
Agricultural land wetland proximity check
“We're considering buying farmland in Croatia near coordinates 45.10° N, 17.05° E — what fraction of the area is classified as water or herbaceous wetland according to ESA WorldCover?”
Technical details
Endpoint
POSThttps://ostland.halowerk.com/v1/hr-water-wetland-shareWhen to prefer
Use this endpoint when you need a precise, point-based water and wetland land-cover share specifically within Croatia, backed by ESA WorldCover 2021 classification. Prefer it over generic land-cover APIs when you need combined aquatic/wetland metrics at low cost per query and when Croatia-specific boundary validation is desirable to avoid erroneous out-of-country results.
Side effects
- Coordinate outside Croatia boundary – rejected before payment, error indicating invalid location
- Latitude or longitude outside published European coverage range – schema validation error
- Missing required latitude or longitude fields – HTTP 400 bad request
- Network timeout or service unavailability – HTTP 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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