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x402-markdown-extractor
x402
x402-markdown-extractor is a paid API for AI agents from x402.valkyry.fr, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-02).
Fetches a publicly reachable URL and returns its main content as clean Markdown, including title, word count, and fetch timestamp.
Price / call$0.002
Success—
StatusUnknown
How this service works
Turn any web page into clean, LLM-ready Markdown. Fetches the URL, isolates the main article with Mozilla Readability (stripping nav, ads and boilerplate), and returns tidy Markdown with the page title and word count — built for AI agents, RAG pipelines, web scraping and content ingestion.
Output
A JSON object containing the original URL, the page title, the full body text rendered as clean Markdown, the UTC timestamp when the page was fetched, and the word count of the extracted content.
Example use cases
Example prompt
“Can you grab the content of https://example.com/some-article and give me the full text as clean markdown so I can read and summarize it?”
Technical details
Endpoint
POSThttps://x402.valkyry.fr/extract?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs to retrieve and read the human-readable content of a specific public URL — particularly for summarization, Q&A, or document ingestion workflows — and when you want a pay-per-call model (USDC on Base via x402) rather than a subscription scraping service.
Side effects
- Private, loopback, or metadata addresses rejected with an error
- URL unreachable or returns non-2xx HTTP status
- Page has no extractable body content, returning empty or minimal markdown
- Malformed or non-URI input rejected with validation error
- Payment failure via x402 protocol prevents the call from executing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | Absolute http(s) URL. Must be publicly reachable; private/loopback/metadata addresses are rejected. |
Output
Schema · Response
{
"type": "json",
"example": {
"url": "https://example.com/some-article",
"title": "Some Article",
"markdown": "# Some Article\n\nClean body text...",
"fetchedAt": "2026-05-28T12:34:56.789Z",
"wordCount": 842
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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