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URL to Markdown Converter
x402
URL to Markdown Converter is a paid API for AI agents from well-002-url-to-markdown.mmelnyk2000.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-20).
Fetches a public HTTPS URL and converts its content to Markdown, returning structured JSON with the title, content type, markdown body, and any warnings
Price / call$0.005
Success—
StatusUnknown
How this service works
Convert a public https URL to markdown ($0.005 USDC via x402). https only — http, file, data, localhost, and private IPs are rejected. Caps: 1 MB body, ~10s timeout, max 5 redirects. Returns JSON { url, final_url, title?, content_type, markdown, warnings }.
Output
A JSON object containing: the original URL, the final URL after redirects, an optional page title, the content type of the fetched resource, the full markdown representation of the page body, and an array of any warnings encountered during fetching or conversion.
Example use cases
Article ingestion for RAG pipeline
“Grab the content from https://docs.openai.com/overview and convert it to markdown so I can store it in my knowledge base.”
Research summary from web source
“Can you pull the text from this research paper at https://arxiv.org/abs/2303.08774 and return it as markdown so I can read through the key sections?”
Documentation extraction for agent context
“Fetch https://stripe.com/docs/payments/quickstart and convert the page to markdown — I need the formatted content to feed into my coding assistant.”
Technical details
Endpoint
POSThttps://well-002-url-to-markdown.mmelnyk2000.workers.dev/mcp?utm_source=zero.xyz#url-to-markdown#url-to-markdownWhen to prefer
Choose this endpoint when you need to convert a single public HTTPS web page or document into clean markdown for downstream processing, storage, or display — especially in agentic pipelines that need readable text from arbitrary URLs. It is well-suited for ingesting documentation, articles, or reference pages into RAG systems or agent context windows. Prefer alternatives if you need to crawl entire sites, process private/internal URLs, handle very large pages, or convert local files.
Side effects
- Non-HTTPS URLs (http, file, data, localhost, private IPs) are rejected with an error
- Pages exceeding 1 MB body size are rejected
- Requests timing out after ~10 seconds return a timeout error
- Pages requiring more than 5 redirects return a redirect limit error
- Pages behind authentication or paywalls may return incomplete or empty markdown
- Non-HTML content types may not convert meaningfully to markdown
- Insufficient USDC payment or missing x402 payment header results in payment rejection
Tags
x402
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