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Tech Detect — Website Technology Stack Detection
x402
Tech Detect — Website Technology Stack Detection 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).
Detects the technology stack of a given domain or URL, returning identified technologies with confidence scores and evidence, paid per-call in USDC via x402.
Price / call$0.004
Success—
StatusUnknown
How this service works
Domain in, technology stack out. Confidence and evidence for every hit. Pay per call in USDC over x402. No signup, no API key.
Output
Returns a structured list of detected technologies for the given URL, each with its name, category (e.g. CMS, JavaScript framework, CDN), version where detectable, and a confidence score backed by observable evidence from the page or HTTP headers.
Example use cases
Competitor tech stack research
“I'm researching our competitor's site — can you scan acme-store.com and tell me what e-commerce platform, payment processors, and front-end frameworks they're using, with confidence levels for each?”
Sales prospecting lead enrichment
“I have a list of prospect websites and I need to know which ones are running PrestaShop or Magento so I can target them with our migration offer — start with bestgear.co.uk and tell me the detected technologies.”
Security and infrastructure audit
“Can you analyze techcorp.io and identify all detectable server-side technologies, CDNs, and JavaScript libraries it's using? I want to know versions where available so I can flag anything outdated.”
Technical details
Endpoint
POSThttps://stack.halowerk.com/stack/articles/prestashop?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need programmatic, per-call technology detection without committing to a subscription or API key — ideal for agents doing ad-hoc competitive intelligence, lead enrichment, or one-off site audits. The x402 micropayment model at $0.004/call makes it cost-effective for sporadic or bursty workloads. The optional `previous` field is useful for change-detection workflows where you want to diff the current stack against a prior scan.
Side effects
- URL is unreachable or returns non-2xx — detection cannot proceed
- Domain does not expose enough signals for reliable fingerprinting — low-confidence or empty results
- Malformed URL input — validation error returned
- x402 payment failure — call not executed if USDC payment is not settled
- Rate limiting or blocking by target site — partial or no results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | |
| previous | object |
Tags
x402
Reviews
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