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content.hugen.tokyo Web Page Metadata Extractor
x402
content.hugen.tokyo Web Page Metadata Extractor is a paid API for AI agents from content.hugen.tokyo, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Extracts structured metadata from a web page URL, including title, author, publication date, Open Graph tags, canonical URL, language, word count, and reading time.
Price / call$0.01
Success—
StatusUnknown
How this service works
Extract structured metadata from any web page — title, author, publication date, Open Graph tags, canonical URL, language, word count, reading time. Handles HTML meta tags, og: tags, and article:published_time. No web scraping setup needed — one call returns structured JSON. Accepts USDC payments on Base and Solana
Output
Returns a structured JSON object containing the page's title, author, publication date, Open Graph tags (og:title, og:description, og:image, etc.), canonical URL, detected language, word count, and estimated reading time.
Example use cases
Build a content curation feed
“I'm collecting articles from various sources for our newsletter. Can you grab the metadata from these URLs so I can see the titles, authors, publication dates, and preview images? Then help me organize them by date.”
Validate link previews before sharing
“Before we post these links in our Slack channel, can you pull the Open Graph tags and make sure they have proper titles, descriptions, and images? Let me know which ones are missing preview data.”
Index blog posts for search
“We're building an internal search index for our company blog. Can you extract the title, author, language, word count, and reading time from all these article URLs so I can catalog them properly?”
Technical details
Endpoint
GEThttps://content.hugen.tokyo/content/metadataWhen to prefer
Use this endpoint when you need lightweight, structured metadata about a web page without doing full content extraction or AI analysis. Ideal for populating article cards, link previews, content indexing pipelines, or any workflow that needs publication date, author, og: tags, or reading time from a URL with a single call and no scraping infrastructure.
Side effects
- URL is unreachable or returns a non-200 status — metadata fields will be missing or empty
- Page has no meta tags or Open Graph tags — response returns null values for those fields
- URL points to a non-HTML resource (PDF, image) — extraction may fail or return partial data
- Paywalled or bot-blocked pages may return incomplete metadata
- Malformed URL input results in a 400 error
Input
{
"url": "https://www.wikipedia.org"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | — |
Output
{
"url": "https://www.wikipedia.org",
"date": null,
"title": "Wikipedia",
"author": null,
"og_tags": {
"type": "website",
"image": "https://upload.wikimedia.org/wikipedia/en/thumb/8/80/Wikipedia-logo-v2.svg/250px-Wikipedia-logo-v2.svg.png",
"title": "Wikipedia, the free encyclopedia",
"description": "Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation."
},
"language": "en",
"word_count": 119,
"canonical_url": null,
"reading_time_minutes": 1
}Tags
x402
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