{"uid":"cap_hFtaxbFtJaJ40evQ2ynr3","slug":"tech-detect-website-technology-stack-detector-de30adb1","name":"Tech Detect — Website Technology Stack Detector","description":"Purpose-bound Bunny Fonts observation (fonts) using the existing fresh Stack-Monitor. Returns stack_bunny_fonts_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 timeout.","url":"https://stack.halowerk.com/stack/articles/bunny-fonts?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_3rcsES63NNL032zXG4CI9","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 a given domain/URL, returning each identified technology with confidence scores and supporting evidence.","exampleAgentPrompt":"Can you scan stripe.com and tell me what technologies it's using — frameworks, analytics tools, CDN, CMS, anything you can detect — with confidence scores for each?","exampleUseCases":[{"title":"Competitor tech stack audit","prompt":"I want to know what technologies Shopify's main site is running — frameworks, analytics, payment systems, everything — with confidence scores so I know how reliable the findings are."},{"title":"Monitor rival's stack for changes","prompt":"Check acme.io for their current tech stack — I already know they were running Next.js and Cloudflare as of 2024-01-15, so flag anything that's changed or newly detected since then."},{"title":"Sales lead enrichment for SaaS targeting","prompt":"Before our sales call, can you figure out what CMS and marketing automation tools hubspot.com is using? I need the technology names, categories, and how confident you are in each hit."}],"resultDescription":"Returns a list of detected technologies for the given domain, each with a name, category (e.g. CDN, CMS, JavaScript framework), version if detectable, confidence score, and evidence supporting the detection. May optionally diff against previously observed technologies to highlight changes.","failureModes":["Domain unreachable or returns non-200 — no technologies detected","Private or behind-auth pages may yield incomplete results","Low-confidence detections for heavily obfuscated or custom-built stacks","Invalid URL format causes request rejection","Rate or payment issues over x402 result in 402 Payment Required response"],"whenToPreferThis":"Choose this endpoint when you need structured, confidence-annotated technology fingerprinting for any public-facing domain, especially in a pay-per-call context without needing API keys or subscriptions. It is particularly well-suited for agents doing competitive intelligence, lead enrichment, or monitoring tech stack drift over time, thanks to the optional 'previous' field for diffing against a known baseline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:34.857Z","isFirstParty":false,"canonicalSlug":"tech-detect-website-technology-stack-detector-de30adb1"}