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URL Meta Tag & OpenGraph Extractor
x402
URL Meta Tag & OpenGraph Extractor is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.0022/call, status unknown (last checked 2026-09-14).
Fetches and parses a public webpage to extract structured metadata including title, description, OpenGraph tags, Twitter Card data, canonical URL, favicon, language, and keywords.
Price / call$0.0022
Success—
StatusUnknown
How this service works
extract meta tags from URL, HTML meta tags extractor, extract OG tags, extract Open Graph tags, extract Twitter Card meta tags, link preview meta tags. Parse any public webpage and extract title, description, keywords, canonical, favicon, language, OpenGraph (og:*), Twitter Card. For AI agents, link previews, SEO audits, content discovery. Accepts payment on Base or Solana — either network works.
Output
A structured JSON object containing: the resolved final URL, page title, meta description, keywords, canonical URL, favicon URL, language code, full OpenGraph property set (og:title, og:description, og:image, og:url, og:type, og:site_name), Twitter Card fields (card type, site, title, description, image), and a timestamp of when the extraction occurred.
Example use cases
Example prompt
“Can you pull all the meta tags from https://openai.com — I need the page title, description, OpenGraph image, Twitter Card info, canonical URL, and favicon so I can generate a rich link preview.”
Technical details
Endpoint
GEThttps://api.x402node.dev/url/extract-metaWhen to prefer
Use this endpoint when you need to extract structured metadata (OpenGraph, Twitter Card, title, description, favicon, canonical) from any public webpage in a single call. Ideal for link preview generation, bookmarking pipelines, SEO auditing, content discovery, and enriching URLs with human-readable metadata. Prefer this over a full web scraper when you only need head/meta tag data, not page body content.
Side effects
- URL is not publicly accessible or requires authentication — returns empty or partial metadata
- Page blocks scrapers via robots.txt or bot detection — may return incomplete data
- URL does not exist or returns 4xx/5xx HTTP error — extraction fails
- Page has no OpenGraph or Twitter Card tags — those fields return null
- Malformed or non-HTTP URL provided — validation error
- Very large or slow-loading pages may cause timeout
Input
{
"url": "https://www.wikipedia.org"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"og": {
"url": null,
"type": "website",
"image": "https://upload.wikimedia.org/wikipedia/en/thumb/8/80/Wikipedia-logo-v2.svg/250px-Wikipedia-logo-v2.svg.png",
"title": "Wikipedia, the free encyclopedia",
"siteName": null,
"description": "Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation."
},
"url": "https://www.wikipedia.org/",
"lang": "en",
"_hint": "x402 paid endpoints for AI agents — x402node.dev (utilities) · cn402.com (Chinese culture)",
"title": "Wikipedia",
"favicon": "/static/favicon/wikipedia.ico",
"twitter": {
"card": null,
"site": null,
"image": null,
"title": null,
"description": null
},
"finalUrl": "https://www.wikipedia.org/",
"keywords": null,
"canonical": null,
"timestamp": "2026-06-18T05:12:18.162Z",
"meta_block": {
"source": "x402node.com"
},
"description": "Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation."
}Tags
x402
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