{"uid":"cap_tovcXoYLND_GD6ONe6xC0","slug":"tech-detect-technology-stack-detection-via-x402-6870e88e","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/shopware?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_PlXeZWQign8rZttmBwf0F","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 confidence scores and evidence for each detected technology, paid per-call in USDC via x402.","exampleAgentPrompt":"What technologies is shopware.com running? I want confidence scores and evidence for each detected framework, CMS, and analytics tool.","exampleUseCases":[{"title":"Competitor ecommerce platform research","prompt":"What ecommerce platform and frontend framework is my competitor myshop.com using? I want to know their full tech stack with confidence scores."},{"title":"Sales lead enrichment for SaaS outreach","prompt":"Before I reach out to acme.io, can you detect what software they're running on their site so I know which products to pitch?"},{"title":"Security audit pre-scan recon","prompt":"I'm doing a security assessment on example.com — can you fingerprint their technology stack and flag all detected server-side frameworks and libraries?"}],"resultDescription":"Returns a list of detected technologies for the given domain, each with a name, category (e.g. CMS, framework, CDN, analytics), version if detectable, a confidence score, and supporting evidence. May optionally compare against a previously observed snapshot to highlight changes.","failureModes":["URL unreachable or returns non-200 — no technologies detected","Domain has strong bot/fingerprint protection — low confidence or empty results","Invalid URL format — request rejected","Rate limits or x402 payment failure — call not processed","Previously observed snapshot malformed — ignored or error returned"],"whenToPreferThis":"Choose this endpoint when you need per-call, no-signup technology fingerprinting of a domain with structured confidence and evidence output, paid in USDC via x402. Ideal for agents that need on-demand stack detection without managing API keys or subscriptions. The optional 'previous' snapshot parameter makes it especially useful for change-detection workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T04:07:25.162Z","isFirstParty":false,"canonicalSlug":"tech-detect-technology-stack-detection-via-x402-35a93e11"}