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x402 Web Probe – Fetch to Markdown (US Central, St. Louis)
x402
x402 Web Probe – Fetch to Markdown (US Central, St. Louis) is a paid API for AI agents from rockndefi.xyz:8443, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-22).
Fetches a public URL from the US Central (St. Louis) region and returns its rendered content as Markdown, along with HTTP status, title, and TLS/latency data.
Price / call$0.003
Success—
StatusUnknown
How this service works
Pay-per-call website uptime/latency/TLS checks and fetch-to-Markdown, measured from US Central (St. Louis). USDC on Base via x402. No account or API key.
Output
A JSON object containing the fetched page's URL, title, HTTP status code, full page content rendered as Markdown, and a boolean indicating whether the output was truncated due to length.
Example use cases
Uptime check for production site
“Is https://mycompany.com currently up? Fetch it from the US Central region and tell me the HTTP status and a snippet of what it returns.”
Extract article content as Markdown
“Grab the article at https://blog.acme.io/release-notes and give me the content converted to Markdown so I can paste it into our docs.”
Monitor competitor landing page
“Fetch https://competitor.com/pricing from the St. Louis region and return it as Markdown so I can see what their current pricing page says.”
Technical details
Endpoint
GEThttps://rockndefi.xyz:8443/v1/markdown?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to fetch and convert a public webpage to Markdown from the US Central (St. Louis) geographic vantage point — especially useful for region-specific uptime checks, content extraction without authentication, or when you want a lightweight pay-per-call probe with no API key or account setup. Prefer it over general scraping tools when you specifically need a US Central probe location and Markdown output in a single call.
Side effects
- Non-public or firewalled URLs return connection errors or timeouts
- Invalid or malformed URLs cause input validation failures
- Pages requiring JavaScript rendering may return incomplete or empty Markdown
- Payment not processed correctly results in 402 Payment Required response
- Very large pages may be truncated (truncated: true in response)
- HTTPS pages with invalid TLS certificates may fail or return TLS errors
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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