# HALOWERK Europe Land Cover Class (1,000m Buffer)

> HALOWERK Europe Land Cover Class (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 2026-09-15).

Returns the dominant ESA WorldCover 2021 land cover class within a 1,000-metre circular neighbourhood around a given European coordinate.

## Facts

- Endpoint: POST https://euroland.halowerk.com/v1/europe-landcover-class-buffer-1000m
- Price: $0.006/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/halowerk-europe-land-cover-class-1-000m-buffer-b5ea4d04
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HdMg2hJCrDpUy2KC1faLc

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability halowerk-europe-land-cover-class-1-000m-buffer-b5ea4d04 -d '<json body>'
```

Example prompt: What's the dominant land cover class within 1 kilometre of latitude 51.5 and longitude 10.2 in central Europe — is it forest, cropland, urban, or something else?

## When to prefer this

Choose this endpoint when you need a single, definitive land cover class label for a point location in Europe using the authoritative ESA WorldCover 2021 dataset at a 1,000-metre neighbourhood scale. Prefer it over smaller buffer variants (e.g. 60m or 250m) when you want a broader landscape-level classification rather than site-specific micro-analysis. Ideal for site screening, environmental due diligence, or any workflow requiring a standardized land use label across European countries.

## Known failure modes

- Coordinate outside European coverage bounds (latitude 34–72.5°N, longitude -31.5–40.5°E) returns an error
- Missing or malformed latitude/longitude fields cause a validation error
- Payment failure or missing x402 authorization header results in a 402 response
- Edge cases near coastlines or borders may return mixed-class results with low dominance

## How this service works

Dominant ESA WorldCover 2021 class in the analysis area. The service evaluates a circular 1,000 metre neighborhood around one coordinate and returns standardized units across all 30 covered countries.

## Output

Returns the dominant ESA WorldCover 2021 land cover class (e.g. tree cover, shrubland, grassland, cropland, built-up, bare/sparse vegetation, snow and ice, permanent water, herbaceous wetland, mangrove, moss and lichen) that accounts for the largest share of pixels within a 1,000-metre circular neighbourhood around the supplied coordinate, in standardized units consistent across all 30 covered European countries.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "latitude": {
   "type": "number",
   "maximum": 72.5,
   "minimum": 34,
   "description": "WGS84 latitude inside the published European coverage."
  },
  "longitude": {
   "type": "number",
   "maximum": 40.5,
   "minimum": -31.5,
   "description": "WGS84 longitude inside the published European coverage."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/halowerk-europe-land-cover-class-1-000m-buffer-b5ea4d04/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from euroland.halowerk.com](https://www.zero.xyz/host/euroland.halowerk.com/llms.txt)