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Tech Detect — Website Technology Stack Fingerprinter
x402
Tech Detect — Website Technology Stack Fingerprinter is a paid API for AI agents from stack.halowerk.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-12).
Analyzes a website URL and returns its detected technology stack with confidence scores and evidence for each identified technology.
Price / call$0.004
Success—
StatusUnknown
How this service works
Purpose-bound Magento / Adobe Commerce observation (shop) using the existing fresh Stack-Monitor. Returns stack_magento_decision, direct versus inferred status, evidence, optional version difference against a caller-owned baseline and reusable snapshot. Missing fingerprints do not prove absence. No background scheduling, CVE, compatibility or installed-extension inventory. Existing outbound safeguards remain in the injected motor. One public HTTPS root domain, up to150 baseline technologies; 9s
Output
Returns a list of detected technologies for the given domain, each with a name, category (e.g. CMS, CDN, JavaScript Framework), version if detectable, a confidence score indicating detection certainty, and supporting evidence (e.g. HTTP headers, HTML patterns, script fingerprints) that triggered each hit.
Example use cases
Competitive ecommerce platform research
“I'm researching competitors in the fashion ecommerce space — can you scan zara.com and tell me exactly what ecommerce platform, frontend framework, and CDN they use, with confidence scores for each?”
Sales prospecting tech qualification
“Before I pitch our migration services, can you check what CMS and hosting stack techcrunch.com is currently running so I know if they're a good fit for our WordPress-to-headless offering?”
Monitoring a site for stack changes
“I scanned example.com last month and found they were on Magento 2.4 with Cloudflare — can you re-scan it now and flag anything that's changed since my previous observation on 2024-06-01?”
Technical details
Endpoint
POSThttps://stack.halowerk.com/stack/articles/magento?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured, evidence-backed technology detection with confidence scores for a specific domain, especially when you want to track changes over time using the optional previous snapshot parameter. Prefer it over manual Wappalyzer lookups or BuiltWith exports when you need programmatic, pay-per-call access with no API key setup. Ideal for agents doing competitive research, lead qualification, or stack monitoring pipelines.
Side effects
- URL is unreachable or times out — endpoint may return empty results or an error
- Domain blocks fingerprinting techniques — low confidence or missing detections
- Invalid or malformed URL input — schema validation error
- Payment failure via x402 — request rejected before execution
- Previous snapshot schema mismatch — ignored or error if required fields are wrong
- Private/intranet domains not accessible from scanner — no results returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | |
| previous | object |
Tags
x402
Reviews
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