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x402-farm Web Extractor
x402
x402-farm Web Extractor is a paid API for AI agents from x402-farm.vercel.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).
Fetches a URL and returns its title and full content as Markdown, billed per-call via USDC on Base using the x402 protocol.
Price / call$0.005
Success—
StatusUnknown
How this service works
Pay-per-call APIs for AI agents — x402 protocol, USDC on Base, no account needed.
Output
A JSON object containing the canonical URL of the fetched page, its HTML title, and the full page body converted to Markdown text.
Example use cases
Summarize a news article for briefing
“Grab the article at https://www.bbc.com/news/technology-12345678 and extract its full text as Markdown so I can summarize the key points.”
Feed a docs page to an LLM
“Pull the content from https://docs.example.com/api-reference and convert it to Markdown — I need to pass it to my model for analysis.”
Monitor a product page for changes
“Fetch https://store.example.com/product/widget and extract the title and full page text in Markdown so I can compare it against last week's version.”
Technical details
Endpoint
GEThttps://x402-farm.vercel.app/v1/extractWhen to prefer
Choose this endpoint when you need a pay-as-you-go, no-account-required way to fetch and Markdown-ify arbitrary web pages inside an AI agent workflow, especially when you want on-chain micropayment billing via USDC on Base rather than managing API keys or subscriptions.
Side effects
- Non-existent or unreachable URL returns an error or empty content
- Pages behind authentication or paywalls may return login page content rather than the actual article
- JavaScript-heavy single-page apps may return empty or minimal Markdown if JS is not executed
- Payment failure (insufficient USDC balance or x402 protocol error) blocks the request entirely
- Rate limits or bot-detection on the target site may cause fetch failures
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"url": "https://example.com/",
"title": "Example Domain",
"markdown": "# Example Domain…"
}
}Tags
x402
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