# Crawlspur Sitemap – Sitemap Inclusion Check

> Crawlspur Sitemap – Sitemap Inclusion Check 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 sitemap URL is itself listed (included) in another sitemap or sitemap index.

## Facts

- Endpoint: POST https://crawlspur.halowerk.com/v1/pruef/crawlspur/sitemap-enthalten/sitemap
- 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-sitemap-inclusion-check-bc749069
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bavVMJMXmq2-YEKYnzwWB

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-sitemap-inclusion-check-bc749069 -d '<json body>'
```

Example prompt: Check whether https://example.com/news-sitemap.xml is actually listed in https://example.com/sitemap_index.xml — I want to verify it's included in the sitemap index.

## When to prefer this

Use this endpoint when you need to programmatically verify that a specific sitemap file is referenced within a parent sitemap index — particularly useful in SEO audits, post-migration checks, and automated monitoring of sitemap structure integrity. Prefer this over manual inspection when auditing large sitemap hierarchies at scale.

## Known failure modes

- Target URL is unreachable or returns non-200 HTTP status
- Comparison sitemap URL is invalid or inaccessible
- Input URL exceeds 2048-character limit
- Malformed sitemap XML causes parsing failure
- Network timeout when fetching remote sitemap
- CSS selector matches no elements if provided

## How this service works

Prüft am Objekt sitemap den Befund Vorkommen in der Sitemap.

## Output

Returns an audit finding indicating whether the specified sitemap URL is present (included) in the referenced sitemap or sitemap index, along with details of the occurrence check result.

## 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-sitemap-inclusion-check-bc749069/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)