{"uid":"cap_uxW1oUSb2ZAfzASY2Tbcj","slug":"tech-detect-technology-stack-detection-via-x402-15f2a026","name":"Tech Detect — Technology Stack Detection via x402","description":"Domain in, technology stack out. Confidence and evidence for every hit. Pay per call in USDC over x402. No signup, no API key.","url":"https://stack.halowerk.com/stack/articles/onetrust?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_UPKSGKysW7FfAvRzyih2w","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 technology stack of a given domain URL, returning identified technologies with confidence scores and evidence, billed per call in USDC via x402.","exampleAgentPrompt":"Can you scan shopify.com and tell me what technologies it's running — I want to know the CMS, frontend frameworks, analytics tools, and any consent management platforms, with confidence scores for each hit?","exampleUseCases":[{"title":"Competitor tech stack reconnaissance","prompt":"I want to know what technology stack acme.io is running — frameworks, analytics, CDN, everything you can detect. Give me confidence scores for each technology you find."},{"title":"Consent platform audit for compliance","prompt":"Can you check whether example.com is using OneTrust or any other consent management platform? I need to know what privacy tech they have deployed before our legal review."},{"title":"Ongoing stack change monitoring","prompt":"Last time we scanned stripe.com on 2024-11-01 it was running React and Fastly. Can you re-scan it now and flag any new technologies or changes since then?"}],"resultDescription":"A structured list of technologies detected on the target domain, each with a name, category (e.g. CMS, CDN, analytics), version where identifiable, confidence score, and supporting evidence for the detection.","failureModes":["URL is unreachable or returns non-200 status — detection may be incomplete or empty","Domain blocks automated scanning — reduced or no fingerprint data returned","Malformed or overly long URL input — validation error","Previous observations schema mismatch — ignored or error returned","Rate limiting or payment failure over x402 — call rejected before execution"],"whenToPreferThis":"Choose this endpoint when you need pay-as-you-go technology fingerprinting with no signup or API key overhead, especially in automated pipelines where per-call USDC micropayments via x402 are preferred over subscription billing. It is well-suited for one-off lookups, competitive intelligence workflows, or agents that scan arbitrary domains on demand. The optional 'previous' field makes it particularly useful for change-detection workflows where you want to diff the current stack against a known prior state.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:14.187Z","isFirstParty":false,"canonicalSlug":"tech-detect-technology-stack-detection-via-x402-35a93e11"}