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Sift Web Tools – Page Metadata Extractor
x402
Sift Web Tools – Page Metadata Extractor is a paid API for AI agents from sift.srv1996466.hstgr.cloud, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-23).
Fetches and returns structured metadata from any webpage, including title, Open Graph tags, and JSON-LD structured data
Price / call$0.002
Success—
StatusUnknown
How this service works
Page metadata: title, description, Open Graph, Twitter card, JSON-LD. All metadata of a web page: title, description, language, canonical URL, favicon, Open Graph, Twitter card and JSON-LD structured data.
Output
Returns a JSON object containing the resolved page URL, the page title, an array of JSON-LD objects found on the page, and an Open Graph metadata object with any og:* tags present. Costs $0.002 USDC per successful call via x402 on Base.
Example use cases
SEO audit of competitor pages
“Grab the metadata from https://www.shopify.com/blog/ecommerce-trends — I need the page title, Open Graph description, and any schema.org structured data they're using so I can compare it to our own SEO setup.”
Link preview enrichment for social sharing
“Before I share this article link, can you fetch the metadata from https://techcrunch.com/2024/03/10/ai-startups-funding/ so I can see the og:title, og:image, and og:description that would appear in a preview card?”
Product page structured data validation
“Check https://www.amazon.com/dp/B0EXAMPLE for JSON-LD and Open Graph tags — I want to see what structured data they expose for that product listing, including the title and any schema markup.”
Technical details
Endpoint
GEThttps://sift.srv1996466.hstgr.cloud/v1/metadata?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need lightweight, structured metadata from a URL without fetching the full page content — ideal for SEO audits, link preview generation, schema.org validation, or enriching records with page titles and Open Graph data. Prefer /v1/fetch if you need the full readable text of a page, or /v1/screenshot if you need a visual render. This endpoint is the cheapest and fastest way to get structured metadata specifically.
Side effects
- URL is unreachable or returns a non-200 status — call fails and no charge is made
- Page has no structured metadata — returns empty json_ld array and empty open_graph object
- URL parameter missing — returns 400 validation error
- Page blocks crawlers via robots.txt or rate limiting — may return error or incomplete data
- Malformed URL input — returns validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"url": "https://example.com",
"title": "Example Domain",
"json_ld": [],
"open_graph": {}
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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