Tarnak x402 URL-to-Markdown Extractor

x402

Tarnak x402 URL-to-Markdown Extractor is a paid API for AI agents from api.capousd-student-tools.me, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-31).

Fetches a URL or raw HTML and converts it to clean, structured Markdown with metadata extraction

Price / call$0.004

Seller volume →—

Success—

StatusUnknown

How this service works

Keyless pay-per-call APIs for AI agents on Base: token risk verdict, rug/honeypot report, gas estimate, URL-to-markdown and more. x402 v2, USDC, no API key or signup. 10 free verdicts per IP per day.

Output

A JSON object containing the source URL, extracted page title, metadata fields (author, description), and the full cleaned body text converted to Markdown format.

Example use cases

Agent research pipeline ingestion

“Grab the content from this blog post at https://techcrunch.com/2024/05/01/ai-agents-future and convert it to markdown so I can feed it into my summarization pipeline.”

News article body extraction

“Pull the main article text from https://www.reuters.com/technology/some-news-story and give it to me as clean markdown — I want the title and author too if available.”

HTML snippet to markdown conversion

“I have some raw HTML from a product description page — can you convert it to markdown for me? Here's the HTML: <article><h1>Best Laptop 2024</h1><p>This laptop features...</p></article>”

Technical details

Endpoint

POSThttps://api.capousd-student-tools.me/v1/extract?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need a keyless, pay-per-call web content extraction service that returns clean Markdown with metadata — ideal for AI agent pipelines on Base that want to avoid API key management overhead and pay micro-amounts per call via USDC x402 protocol.

Side effects

URL is unreachable or returns non-200 status — may return an error or empty markdown
Paywalled or JavaScript-rendered pages may return incomplete or no content
Malformed HTML input may produce garbled markdown output
Rate limit exceeded beyond 10 free verdicts per IP per day without payment
x402 payment not completed — endpoint returns 402 and no content

Input

Schema · Request body

Field	Type	Description
url	string	URL to fetch and convert.
html	string	Raw HTML instead of a URL.

Output

Schema · Response

{
  "type": "json",
  "example": {
    "url": "https://example.com/article",
    "meta": {
      "author": "Example",
      "description": "Example description"
    },
    "title": "Example article",
    "markdown": "# Example article\n\nCleaned body text."
  }
}

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