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URL Metadata Extractor (AmanChain)
x402
URL Metadata Extractor (AmanChain) is a paid API for AI agents from preview-chat-701ec510-82d7-4ee3-ae9d-8fdb8c4f421b.space-z.ai, paid per call via x402, $0.004977/call, status unknown (last checked 2026-09-15).
Extracts title, description, Open Graph image, and canonical metadata from any URL
Price / call$0.004977
Success—
StatusUnknown
How this service works
URL Metadata Extract: URL title, description, Open Graph image and canonical metadata Executed deterministically by the AmanChain node against live consensus state (real blocks, pools, balances) — paid per call via x402, settled in USDC on Base. Input: JSON body {"serviceId":"aman-url-meta","request":"<input>"}. No account, no API key.
Output
Returns the page title, meta description, Open Graph image URL, canonical URL, and other Open Graph/meta tags extracted from the target webpage's HTML head section.
Example use cases
Link preview card generation
“Pull the title, description, and og:image from https://stripe.com so I can render a link preview card in my app.”
SEO metadata audit
“Check what title, canonical URL, and meta description are currently set on https://myblog.com/my-new-article — I want to make sure the SEO metadata looks right.”
Social share thumbnail lookup
“What Open Graph image and description does https://github.com/vercel/next.js show when shared on social media?”
Technical details
Endpoint
POSThttps://preview-chat-701ec510-82d7-4ee3-ae9d-8fdb8c4f421b.space-z.ai/api/x402/aman-url-metaWhen to prefer
Use this endpoint when you need quick, structured link preview metadata (title, description, og:image, canonical) from a URL without setting up a browser or full scraper. Ideal for generating link cards, auditing SEO metadata, or enriching content with social preview data. Prefer this over full-page scrapers when you only need head-level metadata, and over manual HTTP fetching when you want normalized OG output with no API key or account required — just pay per call via x402/USDC.
Side effects
- URL is unreachable or returns non-200 status — no metadata returned
- Target page blocks scrapers or returns a bot-detection page — incomplete or empty metadata
- Page has no Open Graph tags — only basic title/description returned if present
- Malformed or invalid URL input — request rejected
- Page loads metadata via JavaScript only — statically fetched metadata may be missing dynamic OG tags
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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