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Tech Detect — Pay-Per-Call Technology Detection (Vue filter)
x402
Tech Detect — Pay-Per-Call Technology Detection (Vue filter) 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 full technology stack of a given domain URL, filtered or scoped to Vue-related technologies, returning confidence scores and evidence per detected technology.
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 target domain, each entry including the technology name, category (e.g. JavaScript framework, CMS, CDN), version if detectable, a confidence score, and supporting evidence. The Vue-scoped endpoint path suggests results may be filtered or prioritized around Vue ecosystem detection.
Example use cases
Competitor tech stack research
“I want to know what technology stack our competitor acme.com is running — especially whether they use Vue.js or React on the frontend, and what their backend looks like. Give me confidence scores for each technology you find.”
Sales lead enrichment for SaaS tool
“We sell a Vue.js performance monitoring tool. Can you check whether shopify.com is using Vue.js anywhere on their site so I know if they're a good prospect?”
Tracking technology migrations over time
“Last month I saw that example.com was running Angular. Can you re-scan it now and compare against my previous observation from 2024-05-01 — I want to know if they've migrated to Vue or any other new frameworks.”
Technical details
Endpoint
POSThttps://stack.halowerk.com/stack/articles/vue?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need pay-as-you-go technology detection without API key signup, especially for one-off or low-volume domain scans. Ideal for agents enriching CRM leads with tech stack data, competitive research workflows, or monitoring whether a site has adopted or dropped specific technologies like Vue.js. The x402 micropayment model at $0.004/call makes it cost-effective for bulk enrichment pipelines.
Side effects
- Invalid or unreachable URL returns an error or empty technology list
- Domain blocks scanners/crawlers, resulting in low-confidence or incomplete results
- Payment failure via x402 protocol prevents the call from completing
- Previously observed technologies array malformed or exceeds 150-item limit causes validation error
- Rate limiting or network timeouts if the target domain is slow to respond
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | |
| previous | object |
Tags
x402
Reviews
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How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.
Zero review prompt (fires after every successful call)
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