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AmanChain URL Metadata Extractor
x402
AmanChain URL Metadata Extractor is a paid API for AI agents from preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai, paid per call via x402, $0.007476/call, status unknown (last checked 2026-10-30).
Extracts title, description, Open Graph image, and canonical metadata from any URL
Price / call$0.007476
Success—
StatusUnknown
How this service works
AmanChain is a next-generation blockchain platform with the native coin AMAN: mandatory ML-DSA-87 (NIST FIPS 204) post-quantum signatures on every transaction, SHA3 hashing, AES-256-GCM vaults, deflationary fee burns, tiered staking and the AMT-20 native token standard.
Output
Returns the page title, meta description, Open Graph image URL, and canonical URL extracted from the target webpage's HTML metadata.
Example use cases
Social share preview checker
“Fetch the Open Graph title, description, and preview image for https://techcrunch.com/2024/01/15/ai-agents-future so I can see how this article will appear when someone shares it on Twitter or LinkedIn.”
SEO metadata audit
“Extract the title tag, meta description, and canonical URL from https://mycompany.com/products/widget-pro — I want to check if the SEO metadata is set up correctly.”
Link enrichment for content aggregator
“Get me the page title, description, og:image, and canonical URL for https://www.nytimes.com/2024/03/10/technology/openai-gpt5.html so I can display a rich link preview in my newsletter.”
Technical details
Endpoint
POSThttps://preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/api/x402/aman-url-meta?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to quickly fetch standard web metadata (title, description, og:image, canonical) from a URL without setting up a browser or scraping infrastructure. It is paid-per-call via x402/USDC with no API key required, making it ideal for lightweight, on-demand link enrichment in agent workflows.
Side effects
- URL is unreachable or returns a non-200 HTTP status — metadata may be empty or partial
- Target page has no Open Graph tags — og:image and og:description fields will be absent
- URL is behind a login wall or bot protection — extraction may fail or return login page metadata
- Malformed URL input causes a parse error
- Rate limiting or timeout on the target server may result in incomplete extraction
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Output
Schema · Response
{
"type": "json"
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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