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Arch Tools — extract-metadata
x402
Arch Tools — extract-metadata is a paid API for AI agents from archtools.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Extracts structured metadata (title, description, author, dates, tags, etc.) from a given URL or raw text
Price / call$0.01
Success—
StatusUnknown
How this service works
Arch Tools — extract-metadata
Output
A JSON object containing structured metadata fields extracted from the provided URL or text, which may include page title, meta description, author name, publication date, keywords, open graph properties, and other discoverable metadata fields.
Example use cases
SEO audit for content pipeline
“I have this blog post URL — https://myblog.com/posts/top-10-tips — can you extract its metadata so I can check the title, meta description, and any keywords it's exposing?”
Research article cataloging
“Here's a research article link: https://arxiv.org/abs/2301.00001 — can you pull out the metadata like the title, authors, abstract, and publication date so I can log it to my database?”
Metadata extraction from raw text
“I have some raw HTML or article text I scraped — can you analyze it and extract the key metadata like the title, description, author name, and any dates mentioned?”
Technical details
Endpoint
POSThttps://archtools.dev/v1/tools/extract-metadataWhen to prefer
Choose this endpoint when you need structured metadata fields (title, description, author, dates, tags) extracted from a URL or text without performing a full page crawl or content extraction. It is particularly useful for cataloging, SEO analysis, link previews, or enriching records with page-level metadata. Prefer it over extract-page when you only need metadata rather than full page content, and over extract-entities when you want document-level metadata rather than named entities within the body text.
Side effects
- URL is unreachable or returns non-200 status — metadata may be partial or absent
- Paywalled or JavaScript-rendered pages may yield incomplete metadata
- Raw text with no recognizable metadata structure returns minimal fields
- Malformed URL input returns a validation error
- Payment failure or insufficient USDC balance prevents the call from completing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | URL to extract metadata from |
| text | string | Raw text to analyze (alternative to url) |
Tags
x402
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