# Crawlspur News Document Crawl-Delay Checker

> Crawlspur News Document Crawl-Delay Checker 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 declared crawl-delay directive as it applies to a news document URL, verifying whether a crawl delay is specified for that resource.

## Facts

- Endpoint: POST https://crawlspur.halowerk.com/v1/pruef/crawlspur/crawl-delay/news-dokument
- 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/crawlspur-news-document-crawl-delay-checker-2749f5f4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KCRIIHAXjEd0ptHi1haU3

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 crawlspur-news-document-crawl-delay-checker-2749f5f4 -d '<json body>'
```

Example prompt: Can you check what crawl delay is declared for this news article URL — https://example-news.com/2024/01/breaking-story — and tell me if there's a crawl-delay directive affecting it?

## When to prefer this

Use this endpoint when you specifically need to check the declared crawl-delay directive for a news document URL — distinct from general indexability checks or sitemap status. Prefer this over general robots.txt checkers when the target object is explicitly a news article and you need the crawl-delay finding specifically, not broader technical SEO metrics.

## Known failure modes

- Target URL is not publicly accessible or returns a non-200 status, preventing analysis
- robots.txt file is unreachable or malformed, making crawl-delay extraction impossible
- Invalid URL format or URL exceeds maximum length of 2048 characters
- CSS selector matches zero elements on the target page
- User agent string does not match pattern ^[A-Za-z0-9_-]{1,80}$
- Network timeout when fetching the target news document or associated robots.txt

## How this service works

Prüft am Objekt news-dokument den Befund deklarierte Crawl-Verzögerung.

## Output

Returns a finding (Befund) indicating whether a crawl-delay directive is declared for the specified news document, including the declared value if present, allowing publishers and SEO professionals to understand crawl throttling applied to their news content.

## 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/crawlspur-news-document-crawl-delay-checker-2749f5f4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from crawlspur.halowerk.com](https://www.zero.xyz/host/crawlspur.halowerk.com/llms.txt)
