# Formwerk Label Check – Absendung (Form Submission Field Label Audit)

> Formwerk Label Check – Absendung (Form Submission Field Label Audit) is a paid API for AI agents from formwerk.halowerk.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Checks whether a form submission object on a webpage has properly labeled input fields (Feldbeschriftung).

## Facts

- Endpoint: POST https://formwerk.halowerk.com/v1/pruef/formwerk/label/absendung
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/formwerk-label-check-absendung-form-submission-field-label-audit-9e25478f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ecjtjIpSTGvaVePtZsIPB

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 formwerk-label-check-absendung-form-submission-field-label-audit-9e25478f -d '<json body>'
```

Example prompt: Can you check whether the form submission section on https://example.com/contact has properly labeled input fields?

## When to prefer this

Use this endpoint when you need to specifically verify that a form's submission-related inputs carry visible field labels (Feldbeschriftung) — distinct from checking the form's submission target domain, HTTP method, or cookie behavior. Prefer this for accessibility audits, form compliance checks, and pre-launch QA focused on label presence.

## Known failure modes

- Invalid or unreachable URL returns an error finding
- CSS selector matches no element or multiple elements — first match is used
- Private/internal URLs that are not publicly accessible will fail
- Malformed input schema (missing required 'adresse' in object form) returns validation error
- Page uses JavaScript-rendered forms that may not be detectable via static inspection

## How this service works

Prüft am Objekt absendung den Befund vorhandene Feldbeschriftung.

## Output

Returns a finding (Befund) indicating whether the form submission object (absendung) on the target webpage has labeled input fields, including details about which fields are labeled or missing labels.

## 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/formwerk-label-check-absendung-form-submission-field-label-audit-9e25478f/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)