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x402 Web Probe – Fetch to Markdown (Hub Europe, Germany)
x402
x402 Web Probe – Fetch to Markdown (Hub Europe, Germany) is a paid API for AI agents from crystalbell.ccwu.cc:8443, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-26).
Fetches a public web page from a European vantage point and returns its content converted to Markdown, along with HTTP status and page title.
Price / call$0.003
Success—
StatusUnknown
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's URL, title, HTTP status code (e.g. 200), the full page content rendered as Markdown text, and a boolean 'truncated' flag indicating whether the content was cut off due to length limits.
Example use cases
Content extraction for AI pipeline
“Grab the content of https://openai.com/blog and convert it to Markdown so I can feed it into my summarization workflow.”
European site availability check
“Check whether https://myshop.de is reachable right now and show me its homepage content as Markdown — I want to make sure it loads properly from Germany.”
Competitor page monitoring
“Fetch https://competitor.com/pricing and return the content as Markdown so I can see their current pricing without the HTML noise.”
Technical details
Endpoint
GEThttps://crystalbell.ccwu.cc:8443/v1/markdown?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to fetch and read web page content as clean Markdown from a European (German) network vantage point — useful for geo-sensitive content, European compliance checks, or when you want a no-account micropayment model (USDC on Base via x402) instead of a subscription scraping API. It is especially suited for single-URL ad-hoc fetches rather than bulk crawling.
Side effects
- Non-200 HTTP status if the target URL is down or returns an error
- Timeout if the remote server is slow to respond from Germany
- Empty or garbled Markdown if the page is JavaScript-heavy (SPA) and content is dynamically rendered
- Payment failure if USDC balance on Base is insufficient
- Invalid input if the 'url' query parameter is missing or malformed
- TLS errors if the target site has certificate issues
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"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
}
}Tags
x402
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