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Tech Stack Detector / Website Fingerprinter
x402
Tech Stack Detector / Website Fingerprinter is a paid API for AI agents from x402-deployer.x402-deployer.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Detects 50+ technologies used by a website (CMS, frameworks, CDN, analytics, payments, etc.) by analyzing HTTP headers, meta tags, scripts, and cookies
Price / call$0.01
Success—
StatusUnknown
How this service works
Tech stack detector / website fingerprint / Wappalyzer alternative. Detects WordPress / Shopify / Webflow / Ghost / Next.js / Nuxt / Astro / Gatsby / React / Vue / Vercel / Netlify / Cloudflare / Stripe / Intercom / 50+ more. Header + meta + script + cookie patterns.
Output
A structured list of detected technologies grouped by category (CMS, framework, CDN, analytics, etc.) with confidence scores, detected via header, meta, script, and cookie pattern matching across 50+ recognized platforms including WordPress, Shopify, Webflow, Ghost, Next.js, Nuxt, Astro, Gatsby, React, Vue, Vercel, Netlify, Cloudflare, Stripe, and Intercom.
Example use cases
Example prompt
“Can you detect what tech stack stripe.com is running — I want to know their CMS, JavaScript framework, CDN, and any marketing or payment tools they're using?”
Technical details
Endpoint
POSThttps://x402-deployer.x402-deployer.workers.dev/tech-stack-detectWhen to prefer
Choose this endpoint when you need to identify the underlying technology stack of a public website without manual inspection. Ideal for competitive analysis, sales prospecting (e.g. targeting WordPress sites), security audits, or developer research. Covers 50+ technologies across CMS, JS frameworks, CDN, analytics, and payment tools — a strong Wappalyzer alternative that works programmatically via API.
Side effects
- Target URL is unreachable or returns non-200 status — partial or empty results
- Website uses heavy obfuscation or CSP blocking detection patterns — low confidence or missed detections
- Rate limiting or bot protection on target site blocks the fingerprint request
- Invalid or malformed URL input — returns validation error
- Private/intranet URLs not accessible from the worker — connection timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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