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QRCode.Pub URL Metadata Extractor
x402
QRCode.Pub URL Metadata Extractor is a paid API for AI agents from qrcode.pub, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-10).
Fetches and extracts metadata (title, description, Open Graph, Twitter card, canonical URL) from any public webpage URL
Price / call$0.005
Success—
StatusUnknown
How this service works
Create editable (dynamic) QR codes that never expire. One-time payment from $9, unlimited scans, change the link any time, scan counts included. Free static QR code generator too.
Output
A JSON object containing the fetched page's URL, HTTP status code, page title, description, language, canonical URL, Open Graph properties, Twitter card properties, JSON-LD structured data, and any icons found on the page.
Example use cases
Preview link before sharing
“Before I share this link in our newsletter, can you pull the title and Open Graph description from https://techcrunch.com/2024/01/15/ai-trends so I know how it will preview?”
SEO metadata audit for a page
“Can you check what metadata the page at https://mystore.com/products/blue-sneakers has — title, description, canonical URL, and whether it has any structured JSON-LD data?”
Enrich QR code destination info
“I'm generating a QR code that points to https://event.example.com/conference-2024 — can you first fetch its title and description so I can label the QR code correctly?”
Technical details
Endpoint
GEThttps://qrcode.pub/x402/meta?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to quickly extract webpage metadata (title, description, OG tags, canonical URL) from any public URL, especially as a lightweight enrichment step — for example, before generating a QR code destination label, previewing a link share, or auditing SEO metadata. It is not a full HTML scraper or content extractor; use it when structured head-tag metadata is what you need.
Side effects
- URL is not publicly accessible or returns non-200 status — status field reflects the HTTP error code
- URL points to a non-HTML resource (PDF, image) — metadata fields may be null or empty
- Page blocks scrapers or requires authentication — returns empty or partial metadata
- Malformed or invalid URL input — request fails with validation error
- Page has no OG/Twitter tags — those fields return empty objects
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"og": {},
"url": "https://example.com/",
"lang": null,
"icons": [],
"title": "Example Domain",
"jsonld": [],
"status": 200,
"twitter": {},
"canonical": null,
"description": null
}
}Tags
x402
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