# HALOWERK Site Dossiers – Care Home Land-Cover Screening

> HALOWERK Site Dossiers – Care Home Land-Cover Screening is a paid API for AI agents from standortdossier.halowerk.com, paid per call via x402, $0.012/call, status unknown (last checked 2026-09-15).

Generates a land-cover-priority evidence dossier for care-home site screening at a given European location, returning six disclosed measurements and a deterministic land-cover-priority evidence score.

## Facts

- Endpoint: POST https://standortdossier.halowerk.com/v1/dossier-care-home-landcover-first
- Price: $0.012/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/halowerk-site-dossiers-care-home-land-cover-screening-dadc2e6c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LjrA1fOICsunJ9YEoc2wk

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-site-dossiers-care-home-land-cover-screening-dadc2e6c -d '<json body>'
```

Example prompt: Can you run a care home site screening dossier for coordinates 51.5074° N, 0.1278° W using a 300-metre radius and tell me the land-cover priority evidence score and all six measurements?

## When to prefer this

Choose this endpoint when you need a fast, deterministic land-cover-based site-screening score for a care home location within Europe. It is ideal for early-stage site selection workflows where a standardised six-measurement evidence dossier is sufficient. Prefer alternatives if you need legal, planning, or valuation outputs, or if the site is outside European coverage.

## Known failure modes

- Coordinates outside European coverage (latitude 34–72.5°, longitude −31.5–40.5°) return a coverage error
- Radius below 50 m or above 2000 m returns a validation error
- Malformed or missing latitude/longitude fields return a 400-level error
- Payment failure via x402 protocol results in an authorization error and no dossier returned

## How this service works

Decision-support dossier for care-home site screening using six disclosed measurements and a deterministic land-cover-priority evidence score. It is screening evidence, not a permit, valuation or legal determination.

## Output

A structured decision-support dossier containing six disclosed land-cover measurements and a single deterministic land-cover-priority evidence score for the specified location and radius. The result is screening evidence only — not a permit, legal determination, property valuation, or planning approval.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "latitude": {
   "type": "number",
   "maximum": 72.5,
   "minimum": 34,
   "description": "WGS84 latitude inside the published European coverage."
  },
  "radius_m": {
   "type": "integer",
   "default": 250,
   "maximum": 2000,
   "minimum": 50
  },
  "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-site-dossiers-care-home-land-cover-screening-dadc2e6c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from standortdossier.halowerk.com](https://www.zero.xyz/host/standortdossier.halowerk.com/llms.txt)