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OpenVerbs Web Unfurl – Link Preview Metadata Extractor
x402
OpenVerbs Web Unfurl – Link Preview Metadata Extractor is a paid API for AI agents from web.openverbs.com, paid per call via x402, $0.006/call, status unknown (last checked 2026-09-14).
Fetches a public URL and returns Open Graph, Twitter Card, and standard meta tag preview metadata (title, description, image, etc.)
Price / call$0.006
Success—
StatusUnknown
How this service works
Fetch a URL and return link-preview metadata from Open Graph, Twitter Card and standard meta tags.
Output
Returns structured link-preview metadata extracted from Open Graph, Twitter Card, and standard HTML meta tags for the provided URL — including fields like title, description, image URL, site name, and canonical URL where available.
Example use cases
Rich link preview for chat app
“I need to show a link preview card when someone shares https://openai.com/research/gpt-4 — can you fetch its og:title, og:description, and og:image for me?”
Validate social sharing metadata
“Before I publish my blog post at https://myblog.com/new-article, can you check what title, description, and image would show up when someone shares it on social media?”
Enrich bookmarked URLs with metadata
“I just saved https://github.com/vercel/next.js — can you pull the page title, description, and thumbnail so I can display them in my bookmark manager?”
Technical details
Endpoint
POSThttps://web.openverbs.com/v1/unfurlWhen to prefer
Use this endpoint when you need quick, structured link-preview metadata (title, description, image) from a public URL for display or enrichment purposes — without needing full page content or structured schema.org data. Prefer it over full scraping when only social-sharing metadata is needed. Choose sibling endpoints on web.openverbs.com if you need the full article text or JSON-LD structured data instead.
Side effects
- Private, loopback, or link-local IP addresses are rejected with an error
- URLs that return non-200 HTTP status codes may yield partial or empty metadata
- Pages with no Open Graph or meta tags return minimal metadata
- Paywalled or bot-blocked pages may not return complete metadata
- Malformed or non-URI input triggers a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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