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HALOWERK formwerk – Fremddomain-Zählung bei Absendung
x402
HALOWERK formwerk – Fremddomain-Zählung bei Absendung 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 a form submission endpoint (URL) and counts the number of third-party/foreign domains contacted during the submission process.
Price / call$0.001
Success—
StatusUnknown
How this service works
Prüft am Objekt absendung den Befund Zahl kontaktierter Fremddomains.
Output
Returns the count (Befund: Zahl) of foreign/third-party domains (Fremddomains) contacted at the moment a form submission (Absendung) is triggered at the given URL, along with associated metadata about the submission analysis.
Example use cases
Privacy audit of checkout form
“Can you check our checkout form at https://shop.example.com/checkout/submit and tell me how many third-party domains get contacted when a user submits it? I need to know for our GDPR compliance review.”
Third-party tracking detection on newsletter signup
“Audit the newsletter signup form submission at https://blog.example.com/subscribe — how many foreign domains does it ping when someone hits submit? I want to see if any tracking services are being called.”
Comparing form submissions across domains
“Check https://app.example.com/api/form-submit and count the number of external domains it contacts on submission. Use the comparison address https://app.staging.example.com/api/form-submit so we can compare production vs staging behavior.”
Technical details
Endpoint
POSThttps://formwerk.halowerk.com/v1/pruef/formwerk/fremddomain/absendung?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to specifically count the number of distinct third-party/foreign domains contacted at the moment a web form is submitted (the 'absendung' event). This is distinct from general page-load third-party analysis or cookie counting. Ideal for GDPR/privacy audits, security reviews of form data leakage, or compliance monitoring of specific form submission endpoints.
Side effects
- Invalid or unreachable URL returns an error or empty result
- URL is not a public HTTP(S) address – validation failure
- CSS selector matches no element or multiple elements (first match used)
- Network timeout if the target server is slow to respond
- Form submission does not trigger any network requests (zero domains counted, not an error)
- Malformed input schema returns a 400-level error
- Rate limiting or access restrictions on the target URL prevent analysis
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| ziel | — |
Tags
x402
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