{"uid":"cap_QR9La9-iQExLcJzlPoUI1","slug":"tech-detect-website-technology-stack-fingerprinter-ae8ec015","name":"Tech Detect — Website Technology Stack Fingerprinter","description":"Purpose-bound Real Cookie Banner observation (consent) using the existing fresh Stack-Monitor. Returns stack_real_cookie_banner_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 technolog","url":"https://stack.halowerk.com/stack/articles/real-cookie-banner?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","maxLength":2048},"previous":{"type":"object","required":["observed_at","technologies"],"properties":{"observed_at":{"type":"string","maxLength":40},"technologies":{"type":"array","items":{"type":"object","required":["name","category","version"],"properties":{"name":{"type":"string","maxLength":150},"version":{"type":["string","null"],"maxLength":80},"category":{"type":"string","maxLength":80}},"additionalProperties":false},"maxItems":150}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3s_bI-2kfusn6b3xhrmjJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Detects the full technology stack of any website URL and returns each identified technology with confidence scores and evidence.","exampleAgentPrompt":"Scan real-cookie-banner.com and tell me every technology it's running — frameworks, CMS, analytics tools, CDN, whatever you can detect — with confidence scores and evidence for each hit.","exampleUseCases":[{"title":"Competitive tech stack audit","prompt":"I want to know exactly what technology stack my competitor's site shopify.com is running — CMS, frontend framework, analytics, payment tools, all of it, with confidence levels for each."},{"title":"Lead enrichment for sales pipeline","prompt":"For each of these 10 SaaS company domains, figure out what technology stack they're using so I can filter for ones running Salesforce or HubSpot before my team reaches out."},{"title":"Monitoring a site for technology changes","prompt":"Check stripe.com's tech stack now and compare it against what I last saw on 2024-11-01 — highlight anything that's been added or removed since then."}],"resultDescription":"Returns a list of detected technologies for the given URL, each with a name, category (e.g. CMS, JavaScript framework, analytics), version (if detectable), confidence score, and evidence indicating how the technology was identified. Optionally diffs against a previously observed technology snapshot to surface changes.","failureModes":["URL is unreachable or returns non-200 response — detection may be incomplete or fail entirely","Private or behind-auth sites yield few or no detectable signals","Obfuscated or minified assets may prevent version detection, returning null for version","Overly generic CDN-proxied sites may produce low-confidence results","Malformed URL input returns validation error"],"whenToPreferThis":"Choose this endpoint when you need per-call, no-signup technology detection paid in USDC via x402 — ideal for agents that run ad hoc or infrequent scans without wanting to manage API keys or subscriptions. It also supports incremental diffing via the 'previous' parameter, making it well-suited for change-monitoring workflows. Prefer alternatives if you need bulk batch scanning at high volume where per-call pricing becomes prohibitive.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:19.450Z","isFirstParty":false,"canonicalSlug":"tech-detect-website-technology-stack-fingerprinter-ae8ec015"}