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URL Metadata Extractor
x402
URL Metadata Extractor is a paid API for AI agents from api.24klabs.ai, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).
Fetches a URL and extracts page title, description, OpenGraph/Twitter card data, canonical URL, and favicon.
Price / call$0.003
Success—
StatusUnknown
How this service works
Fetch a page and extract title, description, OpenGraph/Twitter cards, canonical, and favicon.
Output
Returns structured metadata extracted from the fetched page including: page title, meta description, OpenGraph properties (og:title, og:description, og:image, og:url), Twitter card properties, canonical URL, and favicon URL.
Example use cases
Social share preview checker
“Fetch the metadata for https://openai.com/blog/chatgpt so I can see the title, description, and OpenGraph image that appear when someone shares it on Twitter or LinkedIn.”
Link enrichment for saved bookmarks
“I have this URL I saved — https://github.com/vercel/next.js — can you grab its title, description, and favicon so I can add that info to my bookmark manager?”
SEO audit of competitor page
“Pull the page metadata for https://shopify.com including the canonical URL, meta description, and any OpenGraph tags — I want to review how they've set up their SEO and social sharing.”
Technical details
Endpoint
POSThttps://api.24klabs.ai/api/url-metadataWhen to prefer
Choose this endpoint when you need quick, structured extraction of standard web page metadata (title, description, OG tags, Twitter cards, favicon, canonical) without running a full browser. Ideal for link preview generation, bookmark enrichment, SEO auditing, and social share validation. Prefer this over a full headless browser crawl when the metadata is in static HTML and you don't need page content or rendered DOM.
Side effects
- URL is unreachable or returns non-200 status — extraction fails with an error
- Page uses heavy JavaScript rendering — metadata in dynamically injected tags may not be captured
- No OpenGraph or Twitter card tags present — those fields return null or empty
- Malformed or invalid URL input — request rejected with validation error
- Target server blocks scraping bots — request may time out or return no content
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string |
Output
Schema · Response
{
"type": "json",
"example": {
"title": "Example Domain"
}
}Tags
x402
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