# Formwerk Input Field Form Method Inspector

> Formwerk Input Field Form Method Inspector is a paid API for AI agents from formwerk.halowerk.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-16).

Checks the form method used by an input field element on a web page.

## Facts

- Endpoint: POST https://formwerk.halowerk.com/v1/pruef/formwerk/methode/eingabefeld
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/formwerk-input-field-form-method-inspector-a3975ae3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FoBSCgOCjYJheV7KCotn7

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-input-field-form-method-inspector-a3975ae3 -d '<json body>'
```

Example prompt: Can you check what form method the main search input field on https://example.com/contact uses — I want to know if it's submitting via GET or POST?

## When to prefer this

Use this endpoint when you need to specifically audit or validate the form method (GET/POST) attributed to an individual input field element on a public web page. It is ideal for security audits, compliance checks, or automated QA pipelines where you need to confirm proper form submission methods at the element level rather than the full page or form level.

## Known failure modes

- Target URL is not publicly accessible or returns a non-200 status
- CSS selector matches no element or matches multiple elements (first match used)
- Input field is dynamically rendered via JavaScript and not present in static HTML
- URL exceeds 2048 character limit
- Target is behind authentication or a firewall
- Network timeout when fetching the target page

## How this service works

Prüft am Objekt eingabefeld den Befund verwendete Formularmethode.

## Output

Returns an audit finding describing the form method (e.g. GET or POST) detected on the specified input field element of the target web page, along with relevant details about the inspection result.

## 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-input-field-form-method-inspector-a3975ae3/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)