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Page Metadata Extractor
x402
Page Metadata Extractor is a paid API for AI agents from genesis.palsus2023.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Fetches and extracts title, meta description, canonical URL, Open Graph, and Twitter card metadata from any public web page URL.
Price / call$0.002
Success—
StatusUnknown
How this service works
Get URL and web page metadata including title, meta description, canonical URL, Open Graph metadata and Twitter metadata. Use for link previews, URL inspection, content verification and page metadata extraction. Price: $0.002 USDC via x402 on Base.
Output
Returns structured metadata extracted from the target page, including the page title, meta description, canonical URL, Open Graph properties (og:title, og:description, og:image, og:url, etc.), and Twitter card properties (twitter:title, twitter:description, twitter:image, twitter:card, etc.).
Example use cases
Link preview card generation
“Grab the Open Graph title, description, and image from https://techcrunch.com/2024/05/01/openai-news/ so I can render a nice link preview card in my app.”
SEO metadata audit
“Check what title, meta description, and canonical URL are set on https://mycompany.com/landing-page — I want to verify the SEO tags are correct before we launch.”
Twitter card inspection
“What Twitter card metadata does https://vercel.com have? I want to see the twitter:title, twitter:description, and twitter:image values.”
Technical details
Endpoint
POSThttps://genesis.palsus2023.workers.dev/v1/page_metadataWhen to prefer
Choose this endpoint when you need structured web page metadata (title, description, OG tags, Twitter cards) for link previews, SEO audits, or content verification without running a full browser or headless Chrome. It is lightweight, fast, and priced at $0.002 USDC per call via x402, making it suitable for high-volume metadata lookups on public pages.
Side effects
- URL is not publicly accessible or returns a non-2xx HTTP status
- Page has no meta tags or minimal HTML (e.g. behind a login wall)
- URL is malformed or not a valid HTTP/HTTPS address
- Page uses heavy JavaScript rendering so static metadata is absent
- Request times out due to slow target server
- Payment of $0.002 USDC via x402 on Base fails or is not included
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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