# HALOWERK formwerk – Einwilligungszustand Absendung prüfen

> HALOWERK formwerk – Einwilligungszustand Absendung prüfen 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 the 'absendung' (form submission) object on a webpage has a valid consent/opt-in state (Einwilligungszustand).

## Facts

- Endpoint: POST https://formwerk.halowerk.com/v1/pruef/formwerk/einwilligung/absendung?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-einwilligungszustand-absendung-pr-fen-7cc88cb1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9mCH0bgiFm6PUPKamAvB-

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-einwilligungszustand-absendung-pr-fen-7cc88cb1 -d '<json body>'
```

Example prompt: Check whether the form submission on https://example.com/contact has a valid consent state — I need to know if the send button or submission element is actually paired with proper opt-in consent before we go live.

## When to prefer this

Use this endpoint when you specifically need to check the consent/opt-in state on a form's submission element (send button, submit action) on a publicly accessible webpage, particularly for GDPR or ePrivacy compliance auditing. Prefer this over generic scrapers when you need a structured compliance finding rather than raw HTML. It is distinct from sibling endpoints that check cookie objects, banner objects, or script objects for consent.

## Known failure modes

- Invalid or unreachable URL returns an error or empty result
- No form submission object found at the target URL may return null or a negative finding
- CSS selector matches zero or multiple elements causing ambiguous results
- Private or firewalled URLs not publicly accessible will fail to load
- Malformed input schema (e.g. empty 'ziel') returns validation error
- Dynamic single-page app forms may not be detected if JS rendering is required

## How this service works

Prüft am Objekt absendung den Befund vorhandenen Einwilligungszustand.

## Output

Returns a finding (Befund) describing the detected consent/opt-in state (Einwilligungszustand) associated with the form submission (Absendung) object on the targeted URL. Typically includes whether consent is present, absent, or indeterminate, along with relevant details about the detected element.

## 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-einwilligungszustand-absendung-pr-fen-7cc88cb1/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)