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Web Scraper API - Page Metadata Extractor
x402
Web Scraper API - Page Metadata Extractor is a paid API for AI agents from web-scraper-api-production-bf20.up.railway.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-02).
Extracts page metadata from a URL including title, description, keywords, author, dates, canonical URL, language, favicon, and OpenGraph/Twitter card tags
Price / call$0.002
Success—
StatusUnknown
How this service works
Extract page metadata: title, description, keywords, author, published/modified dates, canonical, language, favicon, and OpenGraph/Twitter card tags.
Output
Returns structured metadata extracted from the target page including: title, meta description, keywords array, author, published date, last modified date, canonical URL, language code, favicon URL, and a full set of OpenGraph (og:*) and Twitter card (twitter:*) tag key-value pairs.
Example use cases
SEO audit of competitor pages
“Grab all the meta tags from https://www.competitor.com/pricing — I want to see their title, description, keywords, canonical URL, and any OpenGraph data they've set.”
Article publish date verification
“Can you check https://www.nytimes.com/2024/03/10/technology/ai-regulation.html and tell me the published and modified dates, author, and canonical URL listed in the page metadata?”
Social media preview inspection
“Pull the OpenGraph and Twitter card metadata from https://stripe.com/blog/payments-infrastructure — I want to see exactly how it would appear when shared on social media, including the og:image, og:title, and og:description.”
Technical details
Endpoint
POSThttps://web-scraper-api-production-bf20.up.railway.app/scrape/metadata?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need lightweight, structured metadata extraction from a URL without fetching full page content — ideal for SEO audits, link preview generation, article enrichment, or social sharing previews. Prefer this over full content extraction endpoints when you only need header-level page signals (title, description, OG tags) rather than body text or structured elements.
Side effects
- Invalid or malformed URL returns a 4xx error
- Non-existent or unreachable pages return a fetch error
- Pages behind authentication or paywalls may return incomplete or login-page metadata
- JavaScript-rendered pages may return empty or incomplete metadata if server-side HTML lacks the tags
- Rate limiting or bot-blocking on the target site may cause fetch failures
- Pages with no meta tags will return mostly empty/null fields
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | Absolute http(s) URL of the page to scrape, e.g. 'https://example.com'. |
Tags
x402
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