{"uid":"cap_TFrDKmYZ0Xy6jWgeKzHrv","slug":"tech-detect-technology-stack-detection-via-x402-26a348da","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/shore?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_T7Q-vTAwZ2gmA9LhEfwcS","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 detect what technologies are running on stripe.com — I want to know the full stack with confidence scores for each hit?","exampleUseCases":[{"title":"Competitive tech stack research","prompt":"What technology stack is shopify.com running? I want to know their frontend framework, CMS, CDN, and analytics tools if possible."},{"title":"Sales prospecting tech enrichment","prompt":"Before my sales call, can you tell me what technologies acmecorp.com is using — especially their CRM, marketing automation, and e-commerce platform?"},{"title":"Monitoring stack changes over time","prompt":"Last month you told me that example.com was using WordPress 6.1 and Cloudflare. Can you re-scan it now and tell me if anything has changed since then?"}],"resultDescription":"Returns a list of detected technologies for the given domain, each with a name, category (e.g. CMS, CDN, analytics), version if detectable, a confidence score, and supporting evidence for the detection. Optionally compares against a previously observed snapshot to highlight changes.","failureModes":["URL is unreachable or returns non-200 — detection may be incomplete or empty","Domain blocks fingerprinting techniques — low or zero technology hits returned","Invalid URL format — request rejected with validation error","Rate limiting or network timeouts during page fetch — partial results possible","Previously-observed snapshot malformed or missing required fields — ignored or error"],"whenToPreferThis":"Choose this endpoint when you need pay-as-you-go technology detection with no signup or API key, billed transparently per call in USDC. Prefer it over subscription-based tech detection services (like BuiltWith or Wappalyzer API) when you need occasional, ad-hoc lookups or want to integrate detection into an autonomous agent workflow using x402 micropayments. The optional `previous` field makes it especially useful for change-monitoring pipelines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:40:59.285Z","isFirstParty":false,"canonicalSlug":"tech-detect-technology-stack-detection-via-x402-35a93e11"}