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HALOWERK formwerk – Cookie-Pixel-Prüfung
x402
HALOWERK formwerk – Cookie-Pixel-Prüfung 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 given web URL or pixel object and returns the count of cookies set by that pixel/tracker.
Price / call$0.001
Success—
StatusUnknown
How this service works
Prüft am Objekt pixel den Befund Zahl gesetzter Cookies.
Output
Returns the number of cookies set by the pixel object found at the specified URL or CSS-selected element. The response indicates the cookie count (Befund: Zahl gesetzter Cookies) for the inspected pixel target.
Example use cases
GDPR cookie audit for marketing pixel
“We're doing a privacy audit — can you check how many cookies the retargeting pixel on https://shop.mybrand.com sets? We need the exact count for our GDPR documentation.”
Pre-launch compliance check
“Before we go live with our new landing page at https://landing.myproduct.com, can you tell me how many cookies the analytics pixel on it is dropping?”
Third-party pixel cookie monitoring
“Our ad partner added a pixel to https://mysite.com — can you inspect it and tell me exactly how many cookies it's setting so I can decide if we need user consent banners?”
Technical details
Endpoint
POSThttps://formwerk.halowerk.com/v1/pruef/formwerk/cookie/pixel?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need to count cookies set by a tracking pixel or pixel-like object on a page. It is distinct from general cookie counting for an entire page or for forms, scripts, or iframes — this endpoint targets the pixel object type specifically. Ideal for privacy compliance workflows, GDPR/ePrivacy audits, or verifying third-party pixel behavior.
Side effects
- URL is not publicly accessible — returns an error indicating the target could not be reached
- Invalid or non-matching CSS selector — falls back to first matching element or returns an error
- Malformed URL (missing scheme, too long) — validation error with schema constraint message
- Pixel fires no cookies — returns a count of zero
- Network timeout reaching the target URL — timeout/connection error returned
- Invalid user_agent string not matching allowed pattern — schema validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| ziel | — |
Tags
x402
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