# HALOWERK Baltic Land – Latvia Cropland Share

> HALOWERK Baltic Land – Latvia Cropland Share is a paid API for AI agents from baltikum.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 Latvia.

## Facts

- Endpoint: POST https://baltikum.halowerk.com/v1/lv-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-baltic-land-latvia-cropland-share-376ebd84
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZZPQWhPhxBapCYCtPLTSg

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-baltic-land-latvia-cropland-share-376ebd84 -d '<json body>'
```

Example prompt: What share of the land around latitude 56.946, longitude 24.106 in Latvia is classified as cropland according to ESA WorldCover 2021?

## When to prefer this

Choose this endpoint when you need a quick, per-point cropland land-cover fraction specifically within Latvia, sourced from ESA WorldCover 2021 satellite data. It is ideal for agriculture intelligence, land-use analysis, environmental assessments, or property evaluation workflows where you already have a WGS84 coordinate inside Latvia. Prefer sibling endpoints on the same domain for other land cover classes (grassland, built-up) or soil/terrain metrics at the same location.

## Known failure modes

- Coordinate outside Latvia boundary — rejected before payment, returns an error indicating the point is outside the covered region
- Coordinate within the broader European bounding box but outside Latvia — validation rejects the request
- Latitude or longitude out of the accepted European range (lat 34–72.5, lon -31.5–40.5) — schema validation error
- Network or service unavailability — HTTP 5xx error
- Missing or malformed latitude/longitude fields — request validation error

## How this service works

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

## Output

A numeric share (fraction or percentage) indicating how much of the ESA WorldCover 2021 pixel sample around the given coordinate is classified as cropland, validated against the Latvia national boundary. Coordinates outside Latvia are rejected before payment is processed.

## 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-baltic-land-latvia-cropland-share-376ebd84/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from baltikum.halowerk.com](https://www.zero.xyz/host/baltikum.halowerk.com/llms.txt)