Tech stack detection API

The problem. You want to know what a site runs — CMS, framework, analytics, payment provider — to qualify leads, tailor a pitch, or power a "built with" feature. Bulk technographic datasets are expensive and go stale; you need a live answer for one URL.

How SiteIntel solves it

Call /v1/analyze and read detected_tech. Detection runs live against the current page, so the result reflects the site as it is right now.

Example

curl "https://siteintel.duckdns.org/v1/analyze?url=https://acme.com" \
  -H "X-RapidAPI-Key: YOUR_KEY"

{
  "detected_tech": ["Next.js", "React", "Vercel", "Segment", "Stripe"],
  "server": "Vercel"
}

FAQ

How can I detect a website’s tech stack via API?

Call GET /v1/analyze?url=<site> and read the detected_tech array. It lists the CMS, frameworks, analytics, payment providers, and CDN detected live on that page.

Is this live detection or a cached dataset?

Live. SiteIntel fetches the URL on each call, so detected_tech reflects the site’s current stack rather than a periodically refreshed database.