# HALOWERK formwerk – Formular Einwilligungszustand

> HALOWERK formwerk – Formular Einwilligungszustand is a paid API for AI agents from formwerk.halowerk.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-23).

Checks whether a web form object has a consent state (Einwilligungszustand) associated with it

## Facts

- Endpoint: POST https://formwerk.halowerk.com/v1/pruef/formwerk/einwilligung/formular?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/halowerk-formwerk-formular-einwilligungszustand-5c5e81d0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zdv18NOk-8FszmEw4vLWf

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-formwerk-formular-einwilligungszustand-5c5e81d0 -d '<json body>'
```

Example prompt: Can you check whether the contact form on https://example.com/contact has an active consent state — I need to know if it's capturing user consent properly before we launch?

## When to prefer this

Use this endpoint when you need to specifically check whether a web form element (not just the page or cookie banner) has a consent state associated with it. Choose this over the sibling 'seite' (page-level) endpoint when you need form-granular consent inspection. Prefer this for GDPR/DSGVO compliance workflows targeting form submission flows specifically.

## Known failure modes

- URL is not publicly accessible — returns error or empty finding
- CSS selector matches zero or multiple elements — falls back to first match or fails
- Form is rendered only after JavaScript execution and cannot be reached by static fetch
- Malformed URL in the 'ziel' field — schema validation error
- Network timeout reaching the target URL
- Target domain blocks bot/crawler user agents

## How this service works

Prüft am Objekt formular den Befund vorhandenen Einwilligungszustand.

## Output

Returns a structured finding (Befund) indicating whether the form object at the given URL has a detectable consent state (Einwilligungszustand), including details about the consent mechanism or its absence.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "ziel": {
   "oneOf": [
    {
     "type": "string",
     "maxLength": 2048,
     "minLength": 1,
     "description": "Öffentliche HTTP(S)-Adresse; bei DNS-Befunden Domain oder öffentliche IP."
    },
    {
     "type": "object",
     "required": [
      "adresse"
     ],
     "properties": {
      "adresse": {
       "type": "string",
       "maxLength": 2048,
       "minLength": 1
      },
      "selektor": {
       "type": "string",
       "maxLength": 240,
       "minLength": 1,
       "description": "CSS-Selektor: genau ein Objekt, sonst erster Treffer des Objektfilters."
      },
      "vergleich": {
       "type": "string",
       "maxLength": 2048,
       "description": "Öffentliche Vergleichsadresse für Link-, Sitemap- oder Sprachbefunde."
      },
      "user_agent": {
       "type": "string",
       "pattern": "^[A-Za-z0-9_-]{1,80}$"
      },
      "dkim_selektor": {
       "type": "string",
       "pattern": "^[A-Za-z0-9_-]{1,63}$"
      }
     },
     "additionalProperties": false
    }
   ]
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/halowerk-formwerk-formular-einwilligungszustand-5c5e81d0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from formwerk.halowerk.com](https://www.zero.xyz/host/formwerk.halowerk.com/llms.txt)