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does-site-use-json-ld
x402
does-site-use-json-ld is a paid API for AI agents from site.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).
Checks whether a website's homepage uses JSON-LD structured data, returning a yes/no answer with evidence snippets and category metadata.
Price / call$0.01
Success—
StatusUnknown
How this service works
Does a website use JSON-LD structured data? Fetches the page (homepage for a bare domain) and matches JSON-LD structured data's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (meta). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.
Output
Returns a yes/no flag indicating whether JSON-LD structured data was detected on the website's homepage, along with the matching evidence snippet from the HTML or response headers, and a category label (meta). The response reflects the actual live state of the page at time of request.
Example use cases
Competitor SEO technographic research
“I'm doing competitive research — can you check if acme-corp.com uses JSON-LD structured data on their site? I want to know if they're ahead of us on structured data SEO.”
Pre-migration structured data audit
“We're about to migrate our website and I need to confirm that example.com currently has JSON-LD markup implemented — can you verify that and show me the evidence snippet?”
Sales prospecting for SEO agency
“I'm prospecting for new SEO clients — can you tell me if smallbusiness.com has JSON-LD structured data on their homepage so I know if they need our services?”
Technical details
Endpoint
GEThttps://site.intel.rallylive.ca/site/uses/json-ld?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, cheap ($0.01) single-domain check for JSON-LD structured data presence without needing to parse the full page yourself. Ideal for sales prospecting, bulk technographic surveys (calling one domain at a time), SEO audits, and pre-migration planning where a binary yes/no with evidence is sufficient. Prefer this over full HTML scrapers when you only need JSON-LD detection, not general page content.
Side effects
- Domain is unreachable or returns a non-200 status — endpoint may return an error or a 'no' result with no evidence
- Website blocks crawlers via robots.txt or returns a CAPTCHA — fingerprint matching may fail
- Page loads JSON-LD dynamically via JavaScript — server-side detection may miss client-rendered structured data
- Malformed or non-standard JSON-LD may not match expected fingerprints
- Rate limiting or network timeouts may result in failed checks
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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