# HALOWERK Nordic Land – ESA WorldCover 2021 Land Cover Class

> HALOWERK Nordic Land – ESA WorldCover 2021 Land Cover Class is a paid API for AI agents from nordland.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).

Returns the dominant ESA WorldCover 2021 land cover classification for a given coordinate within Sweden.

## Facts

- Endpoint: POST https://nordland.halowerk.com/v1/se-landcover-class
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/halowerk-nordic-land-esa-worldcover-2021-land-cover-class-0dcb3d2e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_K2QatQMhvSrJxOBT-7dZG

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-nordic-land-esa-worldcover-2021-land-cover-class-0dcb3d2e -d '<json body>'
```

Example prompt: What is the dominant ESA WorldCover 2021 land cover class at latitude 59.33 and longitude 18.07 in Sweden?

## When to prefer this

Use this endpoint when you need the official ESA WorldCover 2021 dominant land cover class for a specific point location within Sweden and want coordinate boundary validation (Sweden-specific) before incurring any cost. Prefer this over generic geospatial APIs when ESA WorldCover 2021 classification is specifically required and Sweden is the area of interest.

## Known failure modes

- Coordinate outside Sweden's Natural Earth boundary returns a validation rejection before payment is processed
- Latitude or longitude out of the published European coverage range (lat 34–72.5, lon -31.5–40.5) returns an input validation error
- Missing or malformed coordinate fields cause a request error
- Payment failure results in no data returned

## How this service works

Dominant ESA WorldCover 2021 class in the analysis area. The coordinate is validated against the Natural Earth boundary for Sweden; results outside it are rejected before payment.

## Output

Returns the dominant ESA WorldCover 2021 land cover class label (e.g. Tree cover, Shrubland, Grassland, Cropland, Built-up, Bare/sparse vegetation, Snow and ice, Permanent water bodies, Herbaceous wetland, Mangroves, Moss and lichen) for the queried point inside Sweden.

## 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-nordic-land-esa-worldcover-2021-land-cover-class-0dcb3d2e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from nordland.halowerk.com](https://www.zero.xyz/host/nordland.halowerk.com/llms.txt)