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Web Metadata Extractor
x402
Web Metadata Extractor is a paid API for AI agents from web-meta-extractor-production.up.railway.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-02).
Fetch any URL and return parsed Open Graph, Twitter Card, and standard HTML metadata including title, description, image, favicon, canonical URL, site name, type, author, keywords, and published time.
Price / call$0.02
Success—
StatusUnknown
How this service works
Fetch any URL and return parsed Open Graph / Twitter Card / standard HTML metadata: title, description, image, favicon, canonical, site name, type, author, keywords, published time.
Output
A structured object containing all available metadata fields parsed from the target webpage: title, description, image URL, favicon URL, canonical URL, site name, Open Graph type, author, keywords array, and published time — populated only for fields present in the page's HTML.
Example use cases
Preview card before sharing link
“Before I post this article link on Slack, can you pull the metadata from https://www.theverge.com/2024/5/1/some-article so I can see what the preview card title, image, and description will look like?”
Audit SEO tags on competitor site
“Can you fetch the HTML metadata for https://www.competitor.com/product-page — I want to see their page title, meta description, keywords, and canonical URL for an SEO comparison?”
Extract article details for content aggregator
“I'm building a reading list — can you extract the title, author, published date, and featured image from https://www.nytimes.com/2024/03/10/technology/ai-news.html so I can save the article details?”
Technical details
Endpoint
GEThttps://web-meta-extractor-production.up.railway.app/api/meta?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured metadata (Open Graph, Twitter Card, HTML meta tags) from a specific URL without building a full scraper. It is ideal for generating link previews, auditing SEO tags, enriching content aggregators, or extracting article metadata like author and publish date. Prefer this over a general-purpose web scraper when only page metadata (not full body content) is needed.
Side effects
- URL is unreachable or returns a non-200 status code — metadata will be absent or partial
- Webpage blocks bots or requires JavaScript rendering — metadata may be empty or incomplete
- URL is not absolute (missing http/https scheme) — request rejected with validation error
- Paywall or login-gated pages may return metadata for the gate page rather than the content
- Pages with minimal or no meta tags will return mostly empty fields
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
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