# Crawlspur Sitemap-Vorkommen Prüfer (Parameter-URL)

> Crawlspur Sitemap-Vorkommen Prüfer (Parameter-URL) 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 parameterized URL is included in the target website's sitemap.

## Facts

- Endpoint: POST https://crawlspur.halowerk.com/v1/pruef/crawlspur/sitemap-enthalten/parameter-url
- 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-sitemap-vorkommen-pr-fer-parameter-url-55a11c97
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kMRQabTm2MsntaQJkUmjx

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-sitemap-vorkommen-pr-fer-parameter-url-55a11c97 -d '<json body>'
```

Example prompt: Can you check whether the URL https://example.com/products?category=shoes&color=red is listed in the sitemap of example.com?

## When to prefer this

Use this endpoint when you specifically need to know whether a parameterized (query-string) URL is included in a website's sitemap, as part of a technical SEO audit, indexability check, or crawl coverage analysis. Prefer this over generic sitemap parsers when you want a structured pass/fail finding for a specific URL against a live sitemap.

## Known failure modes

- Sitemap not found or inaccessible — endpoint may return an error or absence finding
- Malformed or non-public URL supplied — validation error
- URL too long (exceeds 2048 characters) — rejected by schema
- Sitemap too large to fully parse — partial results or timeout
- Network timeout reaching the target domain — connection error

## How this service works

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

## Output

Returns a finding indicating whether the specified parameterized URL is present (found) or absent (not found) in the website's sitemap, based on a live crawl of the sitemap at the time of the request.

## 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-sitemap-vorkommen-pr-fer-parameter-url-55a11c97/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)