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extract-canonical-and-alternates-as-text
x402
extract-canonical-and-alternates-as-text is a paid API for AI agents from page.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).
Fetches a webpage and extracts all canonical and alternate link elements, returning them as plain-text lines with a count
Price / call$0.01
Success—
StatusUnknown
How this service works
Extract the page's canonical and alternates as text: fetches the URL, pulls every canonical and alternates element and returns them as plain lines, with a count. Structured, one-element-type extraction for agents and pipelines; no browser needed. $0.01 per page.
Output
A plain-text response containing one canonical or alternate link element per line, plus a total count of how many elements were found on the page. No HTML or JSON structure — just clean, line-separated URLs and a summary count.
Example use cases
SEO canonical tag audit
“Pull all canonical and alternate link elements from https://acmecorp.com/products/widget as plain text so I can audit whether the canonical is set correctly.”
Multilingual alternate URL discovery
“Fetch https://globalnews.com/article/12345 and list every hreflang alternate URL it has, in plain text, so I can see which language versions are declared.”
Duplicate content pipeline check
“I need to verify the canonical URL set on https://shop.example.com/sale-page — can you extract the canonical and alternates as text so my content pipeline can compare it against what we expect?”
Technical details
Endpoint
GEThttps://page.intel.rallylive.ca/page/canonical-and-alternates/text?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, no-browser extraction of just canonical and alternate link elements from a page in plain text format, suitable for SEO audits, content pipelines, or agent workflows that need simple line-by-line output rather than full JSON structures. Prefer it over full-page scrapers when only canonical/hreflang metadata is needed, and over JSON variants when downstream tools expect plain text.
Side effects
- Target URL is unreachable or returns non-200 status, resulting in an error response
- Page has no canonical or alternate elements, returning an empty result with a count of zero
- Malformed or relative canonical URLs may be returned as-is without resolution
- Rate limiting or payment failure (x402) if the $0.01 USDC micropayment is not processed
- Very large pages may cause slow response times
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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