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does-site-use-alpine-js
x402
does-site-use-alpine-js is a paid API for AI agents from site.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).
Detects whether a website uses the Alpine.js JavaScript framework by fingerprinting its homepage HTML and response headers
Price / call$0.01
Success—
StatusUnknown
How this service works
Does a website use Alpine.js? Fetches the page (homepage for a bare domain) and matches Alpine.js's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (framework). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.
Output
Returns a yes/no boolean indicating whether Alpine.js was detected, along with an evidence snippet from the HTML or response headers that matched the fingerprint, and the technology category label (framework).
Example use cases
Sales prospecting for Alpine.js shops
“I'm building a sales list of companies using Alpine.js — can you check if acmecorp.com has Alpine.js on their site and tell me whether it's detected?”
Competitor tech stack research
“Before we pitch our migration service, can you find out if our competitor shopify.com is using Alpine.js or not?”
Pre-migration tech audit
“We're planning to move a client off their current stack — can you confirm whether their site, clientsite.io, is running Alpine.js so we know what we're dealing with?”
Technical details
Endpoint
GEThttps://site.intel.rallylive.ca/site/uses/alpine-js?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a lightweight, single-technology check specifically for Alpine.js on a given domain. Ideal for sales qualification pipelines, competitive intelligence workflows, or pre-migration audits where Alpine.js presence is the deciding signal. Prefer the bulk sibling endpoint when checking many domains at once.
Side effects
- Domain is unreachable or returns non-200 status — check will fail or return inconclusive
- Site uses JavaScript rendering (SPA) so Alpine.js is loaded client-side after initial HTML fetch, leading to false negatives
- CDN or anti-bot protection blocks the fetch, returning no usable HTML
- Fingerprint patterns miss a heavily obfuscated or renamed Alpine.js bundle
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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