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Crawlspur X-Robots-Tag Checker for URL Rules
x402
Crawlspur X-Robots-Tag Checker for URL Rules is a paid API for AI agents from crawlspur.halowerk.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Checks the X-Robots-Tag header value for a given URL rule object to assess its crawl/indexing directives.
Price / call$0.001
Success—
StatusUnknown
How this service works
Prüft am Objekt url-regel den Befund Wert des X-Robots-Tags.
Output
Returns the inspected finding for the X-Robots-Tag value on the given URL rule object, indicating what crawl or indexing directive (e.g. noindex, nofollow, none) is present in the HTTP response header for that URL.
Example use cases
SEO audit for landing page indexability
“Can you check the X-Robots-Tag on https://shop.example.com/sale to see if it's set to noindex or has any other crawl-blocking directive?”
Verify bot-specific crawl rules for a URL
“I want to know what X-Robots-Tag value https://blog.example.com/article-123 returns specifically for the Googlebot user agent — can you inspect that?”
Diagnose unexpected de-indexing of a URL
“A URL at https://mysite.com/products/widget was suddenly dropped from Google's index — can you check its X-Robots-Tag header to see if there's a noindex or unavailable_after directive causing it?”
Technical details
Endpoint
POSThttps://crawlspur.halowerk.com/v1/pruef/crawlspur/x-robots/url-regelWhen to prefer
Use this endpoint when you need to specifically audit or validate the X-Robots-Tag HTTP response header for a particular URL rule — especially for technical SEO audits where server-side crawl directives need to be inspected independently of meta-robots tags. Prefer this over meta-robots checkers when the directive is delivered via the HTTP header rather than HTML markup.
Side effects
- URL is unreachable or returns a non-200 HTTP status
- URL does not return an X-Robots-Tag header (no directive present)
- Invalid or malformed URL provided in the ziel field
- CSS selector matches no element or multiple elements ambiguously
- Target URL requires authentication and is not publicly accessible
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| ziel | — |
Tags
x402
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