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Tech Detect — Pay-Per-Call Technology Detection
x402
Tech Detect — Pay-Per-Call Technology Detection is a paid API for AI agents from stack.halowerk.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-13).
Detects the technology stack of a given domain URL, returning each identified technology with confidence scores, category, and supporting evidence, paid per call via x402/USDC.
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 list of detected technologies for the submitted domain, each with a name, category (e.g. CMS, CDN, JavaScript framework), version (if detectable), confidence score, and supporting evidence. The response covers the full observable technology stack of the domain.
Example use cases
Competitor tech stack research
“Can you figure out what technology stack my competitor at shopify.com is using? I want to know their frontend frameworks, CMS, CDN, and any analytics or marketing tools they have installed.”
Security audit vendor fingerprinting
“I'm doing a security review — can you detect all the technologies running on example-corp.com, including server software and any third-party scripts, so I can assess their attack surface?”
Sales lead enrichment
“I'm prospecting accounts and need to know what e-commerce platform and payment tools stripe.com is using — can you run a full tech detection on that domain so I can tailor my pitch?”
Technical details
Endpoint
POSThttps://stack.halowerk.com/stack/articles/ionos?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured, confidence-scored technology fingerprinting for any public domain without setting up an account or API key. It is ideal for one-off or low-volume programmatic queries where pay-per-call economics are preferable to subscriptions. The optional 'previous' parameter makes it especially useful for change-detection workflows where you want to diff a new scan against a prior observation.
Side effects
- Invalid or unreachable URL returns an error or empty technology list
- Payment failure over x402 prevents the call from completing
- Private or localhost domains yield no detectable technologies
- Rate limiting or network timeouts may cause incomplete scans
- Heavily obfuscated or JavaScript-rendered sites may have reduced detection accuracy
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | |
| previous | object |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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