# Crawlspur URL-Regel Sitemap-Vorkommen Prüfer

> Crawlspur URL-Regel Sitemap-Vorkommen Prüfer 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 whether a given URL rule (url-regel) appears in the sitemap of a target website.

## Facts

- Endpoint: POST https://crawlspur.halowerk.com/v1/pruef/crawlspur/sitemap-enthalten/url-regel
- 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-url-regel-sitemap-vorkommen-pr-fer-a979e937
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8GyNmJs1VjMdjM0jaWZha

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-url-regel-sitemap-vorkommen-pr-fer-a979e937 -d '<json body>'
```

Example prompt: Check whether the URL rule https://example.com/blog/my-post is included in the sitemap of example.com.

## When to prefer this

Use this endpoint when you need to verify whether a specific URL rule is listed in a website's XML sitemap, particularly for SEO auditing, post-migration validation, or confirming that newly published content is sitemap-discoverable. Prefer this over generic HTTP checkers when the specific question is sitemap inclusion of a URL pattern.

## Known failure modes

- Target URL is unreachable or returns a non-200 HTTP status
- Sitemap is missing, malformed, or inaccessible at the target domain
- Invalid or malformed URL provided in the ziel field
- URL rule does not match sitemap format expectations
- Timeout when fetching the target sitemap

## How this service works

Prüft am Objekt url-regel den Befund Vorkommen in der Sitemap.

## Output

Returns a finding (Befund) indicating whether the specified URL rule (url-regel) is present or absent in the target website's sitemap, along with any relevant details about the occurrence check.

## 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-url-regel-sitemap-vorkommen-pr-fer-a979e937/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)