{"uid":"cap_X4GQc9L91BID4mIx6S8Zm","slug":"tech-detect-technology-stack-detection-via-x402-63350b4f","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/divi?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_5rxPPHmdEqDjfZ9vi_2d7","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 each technology with confidence scores and evidence, paid per-call in USDC via x402.","exampleAgentPrompt":"Can you scan shopify.com and tell me what technologies it's using — I want the full stack with confidence scores for each one?","exampleUseCases":[{"title":"Competitor tech stack audit","prompt":"I need to know what technologies stripe.com is built on — frameworks, analytics, CDN, everything you can detect with confidence scores."},{"title":"Divi theme detection on client site","prompt":"Check whether example-client.com is using Divi or any other WordPress page builders, and tell me what other frontend tech you find."},{"title":"Lead enrichment for SaaS prospects","prompt":"For each of these domains — acme.io, globex.com, initech.net — tell me their technology stacks so I can figure out which prospects are already using our competitors' tools."}],"resultDescription":"A structured list of detected technologies for the given domain, each with its name, category (e.g. CMS, JavaScript framework, CDN), version if detectable, a confidence score, and the evidence used to make the detection. The endpoint also accepts a 'previous' snapshot so delta changes can be surfaced.","failureModes":["URL is unreachable or returns non-2xx — detection may fail or return empty results","Domain blocks automated scanners — evidence gathering may be partial","Unknown or highly custom tech stacks may yield low-confidence or missing results","Malformed URL input returns validation error","Payment failure over x402 — call is not executed"],"whenToPreferThis":"Choose this endpoint when you need pay-as-you-go technology fingerprinting with no API key or signup required, especially when analyzing individual domains on demand. It is well-suited for agents performing competitive intelligence, lead enrichment, or site audits where per-call micropayment via x402/USDC is acceptable. The optional 'previous' parameter makes it particularly useful for change-detection workflows where you want to diff the current stack against a prior observation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:46:08.217Z","isFirstParty":false,"canonicalSlug":"tech-detect-technology-stack-detection-via-x402-35a93e11"}