# x402 Web Probe – Fetch to Markdown (Hub Europe, Germany)

> x402 Web Probe – Fetch to Markdown (Hub Europe, Germany) is a paid API for AI agents from webthree.ccwu.cc:8443, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-22).

Fetches a public webpage from a German probe node and returns its content converted to Markdown, along with HTTP status and title, paid per-call via USDC on Base.

## Facts

- Endpoint: GET https://webthree.ccwu.cc:8443/v1/markdown?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-web-probe-fetch-to-markdown-hub-europe-germany-d2ca61a7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_i_VnlsLe1bV5dtPcAnfqS

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 x402-web-probe-fetch-to-markdown-hub-europe-germany-d2ca61a7
```

Example prompt: Can you fetch the contents of https://example.com and give me the page as clean Markdown so I can read it — probe it from the European hub?

## When to prefer this

Choose this endpoint when you need to fetch a public webpage as clean Markdown from a European (German) network vantage point, especially for geo-sensitive content checks or when you want human-readable text output without needing a full headless browser. Prefer it over general scraping services when you specifically need Markdown output and pay-per-call pricing with no account setup via x402/USDC.

## Known failure modes

- Non-200 HTTP status returned if the target site is down or returns an error
- Markdown may be sparse or empty for JavaScript-heavy single-page apps that require client-side rendering
- Truncated flag set to true if the page content exceeds the service's size limit
- Connection timeout if the target URL is unreachable from the German probe node
- Invalid or non-public URLs will cause a request failure

## How this service works

Pay-per-call website uptime/latency/TLS checks and fetch-to-Markdown, measured from Hub Europe (Germany). USDC on Base via x402. No account or API key.

## Output

A JSON object containing the fetched page URL, the page title, the HTTP status code (e.g. 200), the full page content rendered as Markdown text, and a boolean indicating whether the content was truncated.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "url"
     ],
     "properties": {
      "url": {
       "type": "string",
       "description": "Public http(s) page URL"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "title": {
       "type": "string"
      },
      "status": {
       "type": "number"
      },
      "markdown": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "url": "https://example.com/",
  "title": "Example Domain",
  "status": 200,
  "markdown": "# Example Domain\n\nThis domain is for use in illustrative examples...",
  "truncated": false
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-web-probe-fetch-to-markdown-hub-europe-germany-d2ca61a7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from webthree.ccwu.cc:8443](https://www.zero.xyz/host/webthree.ccwu.cc%3A8443/llms.txt)