# HALOWERK Central Land – Slovenia Cropland Share

> HALOWERK Central Land – Slovenia Cropland Share is a paid API for AI agents from mitteleuropa.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).

Returns the share of ESA WorldCover 2021 pixels classified as cropland for a given coordinate within Slovenia.

## Facts

- Endpoint: POST https://mitteleuropa.halowerk.com/v1/si-cropland-share
- 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-central-land-slovenia-cropland-share-453465f9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IVIodarEtzBbiP4b2jyaB

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-central-land-slovenia-cropland-share-453465f9 -d '<json body>'
```

Example prompt: What share of the land around latitude 46.05 and longitude 14.51 in Slovenia is classified as cropland according to ESA WorldCover?

## When to prefer this

Choose this endpoint when you need ESA WorldCover 2021-based cropland coverage statistics for a specific point within Slovenia. It is ideal for agricultural land analysis, site suitability assessments, and environmental baseline studies where the coordinate is known to fall within Slovenia. Prefer this over general land-cover APIs when you need a pay-per-call, low-cost lookup with built-in geographic validation against Slovenia's boundary.

## Known failure modes

- Coordinate outside Slovenia's Natural Earth boundary — request rejected before processing
- Latitude or longitude outside the European coverage range (lat 34–72.5, lon -31.5–40.5) — validation error
- Invalid or missing latitude/longitude fields — input schema error
- Payment failure or insufficient USDC balance — transaction rejected

## How this service works

Share of ESA WorldCover 2021 pixels classified as cropland. The coordinate is validated against the Natural Earth boundary for Slovenia; results outside it are rejected before payment.

## Output

A numeric value representing the share (fraction or percentage) of ESA WorldCover 2021 pixels classified as cropland within the analysis grid centered on the given coordinate, restricted to coordinates validated within Slovenia's Natural Earth boundary.

## 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-central-land-slovenia-cropland-share-453465f9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mitteleuropa.halowerk.com](https://www.zero.xyz/host/mitteleuropa.halowerk.com/llms.txt)