# Crawlspur Pagination Content-Type Checker

> Crawlspur Pagination Content-Type 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 and reports the delivered content type (MIME type) of a paginated page object at a given URL.

## Facts

- Endpoint: POST https://crawlspur.halowerk.com/v1/pruef/crawlspur/inhaltstyp/paginierung
- 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-pagination-content-type-checker-ab6fba2f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0QCHMpRjyLL68rLcoyWFR

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-pagination-content-type-checker-ab6fba2f -d '<json body>'
```

Example prompt: Check what content type the paginated page at https://example.com/blog?page=2 is delivering — I want to know if it's returning text/html or something unexpected.

## When to prefer this

Use this endpoint when you specifically need to verify the HTTP content type (MIME type) delivered by a paginated page, as part of a technical SEO audit or crawl compliance check. Prefer this over generic HTTP header checkers when you want a structured SEO-oriented finding focused on pagination objects.

## Known failure modes

- URL is unreachable or returns a connection error
- Target URL is not publicly accessible (private or firewalled)
- Malformed or missing URL input returns a validation error
- CSS selector matches no element on the page
- Rate limiting or bot-blocking from the target server
- Unexpected redirect chain that alters content type detection

## How this service works

Prüft am Objekt paginierung den Befund ausgelieferten Inhaltstyp.

## Output

Returns the detected content type (MIME type) of the HTTP response delivered by the paginated page object at the specified URL, indicating whether the pagination URL serves the expected content type (e.g. text/html) or an unexpected/misconfigured type.

## 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-pagination-content-type-checker-ab6fba2f/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)