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Web Probe Meta Tags Extractor
x402
Web Probe Meta Tags Extractor is a paid API for AI agents from web-probe.x402tookit.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-11-02).
Fetches and extracts a web page's metadata including title, description, canonical URL, Open Graph/Twitter tags, language, robots meta, and H1 count from the first 64 KB of HTML.
Price / call$0.02
Success—
StatusUnknown
How this service works
Extract a page's title, description, canonical, og:/twitter: tags, lang, robots meta and h1 count (first 64 KB).
Output
Returns a structured JSON object containing the page's title and its length, meta description and its length, canonical URL, Open Graph object (title, description, image, URL, type, site_name, image dimensions), Twitter card object, language attribute, robots meta directives, first H1 text and total H1 count, charset, viewport, content type, HTTP status, hreflang count, whether the response was truncated or degraded, and an asOf timestamp.
Example use cases
SEO audit for a landing page
“Can you check the meta tags on https://acmecorp.com/new-product-launch — I want to see the title length, meta description, canonical URL, and whether the Open Graph image and title are set properly?”
Social share preview debugging
“Something looks off when I share https://myblog.com/article-slug on social media — can you fetch the og:title, og:description, og:image, and Twitter card tags so I can see what's being picked up?”
Competitor page metadata inspection
“What title, description, and Open Graph info does https://competitor.io/pricing use? I want to understand how they're presenting that page to search engines and social platforms.”
Technical details
Endpoint
GEThttps://web-probe.x402tookit.com/meta-tags?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, lightweight inspection of a single web page's HTML metadata — specifically SEO tags, social sharing tags (OG/Twitter), canonical URL, language, robots directives, and heading structure — without needing to render JavaScript or download the full page body. It is ideal for SEO audits, link-preview generation, content validation pipelines, and competitive metadata research. Prefer alternatives if you need full page content scraping, JavaScript rendering, or structured data (schema.org) extraction.
Side effects
- URL is not accessible or returns a non-200 status — httpStatus field reflects the actual HTTP status received
- Page HTML exceeds 64 KB — response will be marked truncated and only partial metadata extracted
- URL uses HTTP credentials or non-HTTPS scheme — rejected by input validation
- Page uses JavaScript-rendered content — tags injected after initial HTML load will not be captured
- DNS or connection failure — endpoint may return an error or degraded result
- Rate limiting or bot-blocking by the target server — may return empty or partial metadata
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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