# Crawlspur Sitemap HTTP Status Checker (Page)

> Crawlspur Sitemap HTTP Status Checker (Page) 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 HTTP status of the sitemap for a given page URL on a website.

## Facts

- Endpoint: POST https://crawlspur.halowerk.com/v1/pruef/crawlspur/sitemap-status/seite
- 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-http-status-checker-page-939dd8bc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VNTxEybpGQAuNzgJTmkg8

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-http-status-checker-page-939dd8bc -d '<json body>'
```

Example prompt: Can you check the sitemap HTTP status for the page https://example.com/blog/my-article — I want to know if the sitemap serving that page is returning a 200 or has an error?

## When to prefer this

Use this endpoint when you specifically need to verify the HTTP status of a sitemap associated with a given page URL — ideal for technical SEO audits, diagnosing indexing issues on individual pages, or monitoring sitemap health after site changes. Prefer this over generic HTTP checkers because it is purpose-built for sitemap discovery and status checking in a structured crawl context.

## Known failure modes

- Invalid or unreachable target URL returns an error or timeout
- Malformed URL input causes a validation error
- Private/internal URLs not accessible from the internet cannot be probed
- CSS selector matches no element or multiple elements, defaulting to first match
- Sitemap itself returns a non-standard or unexpected HTTP response that may be misclassified

## How this service works

Prüft am Objekt seite den Befund HTTP-Status der Sitemap.

## Output

Returns the HTTP status code and related crawl findings for the sitemap associated with the given page URL, indicating whether the sitemap is reachable, returns a valid response, or has an error condition.

## 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-http-status-checker-page-939dd8bc/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)