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x402-farm Meta Extractor
x402
x402-farm Meta 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 2026-09-14).
Fetches metadata (title, meta tags, JSON-LD) from a given URL using a pay-per-call x402 micropayment API
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
Returns a JSON object containing the page URL, page title, a meta tags object with key-value pairs of all HTML meta elements, and an array of JSON-LD structured data blocks found on the page.
Example use cases
SEO audit of competitor page
“Grab the meta tags, page title, and any JSON-LD structured data from https://competitor.com/product to see how they're optimizing that page.”
Extract recipe schema from food site
“Pull the JSON-LD structured data from https://www.seriouseats.com/best-pizza-dough-recipe — I want to see if they have a Recipe schema with ingredients and steps.”
Verify Open Graph tags before sharing
“Check https://myblog.com/latest-post and get me the title and all meta tags so I can confirm the Open Graph preview looks right before I share it.”
Technical details
Endpoint
GEThttps://x402-farm.vercel.app/v1/metaWhen to prefer
Choose this endpoint when you need a lightweight, account-free way to extract page metadata (title, meta, JSON-LD) from arbitrary URLs with micropayment billing — ideal for AI agents that need occasional web metadata lookups without API key management, and where per-call USDC micropayments on Base via the x402 protocol are acceptable.
Side effects
- URL is unreachable or returns a non-200 status — may return empty or error response
- Target page has no meta tags or JSON-LD — returns empty objects/arrays
- Payment not included or rejected — returns 402 Payment Required
- Invalid URL format in request body — schema validation error
- Page behind authentication or bot protection — content may be incomplete or blocked
- Timeout fetching slow-loading target URLs
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"url": "https://example.com/",
"meta": {},
"title": "Example Domain",
"jsonLd": []
}
}Tags
x402
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