{"uid":"cap_AdloJRZw8kbZKQBXMItXt","slug":"tech-detect-apache-technology-stack-detection-194bf5e7","name":"Tech Detect — Apache Technology Stack Detection","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/apache?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_tzNU7LCAgZyhEFXRXLghF","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 whether a given domain uses Apache and identifies its full technology stack with confidence scores and evidence, paid per-call in USDC via x402.","exampleAgentPrompt":"Can you scan https://example.com and tell me what technology stack they're running — especially whether they're on Apache — with confidence scores for each detected technology?","exampleUseCases":[{"title":"Competitor tech stack reconnaissance","prompt":"I want to know what technologies my competitor at https://shopify.com is running — server software, CDN, CMS, frameworks, everything. Can you scan it and give me confidence levels for each?"},{"title":"Apache adoption audit for sales leads","prompt":"Check whether https://bigcorp.com is running Apache as their web server — I need to know before reaching out about our migration product. Give me the full stack breakdown too."},{"title":"Change detection on a monitored domain","prompt":"Re-scan https://targetsite.com for its tech stack. Last time we saw Apache 2.4, WordPress 6.1, and PHP 8.1 on January 15th — let me know if anything has changed."}],"resultDescription":"Returns a list of detected technologies for the given domain, each with a name, category (e.g. web server, CMS, CDN), version if detectable, confidence score, and supporting evidence. The Apache-specific endpoint focuses on Apache server detection but returns the full stack.","failureModes":["Domain is unreachable or returns no HTTP response — detection may fail or return empty results","Domain uses heavy bot protection (Cloudflare, etc.) — fingerprinting signals may be obscured, lowering confidence","Payment failure via x402 — call rejected before detection occurs","Invalid URL format — request rejected with validation error","Rate limiting or blocking by target server — incomplete technology signals"],"whenToPreferThis":"Choose this endpoint when you need pay-as-you-go technology stack detection with no signup or API key, especially for ad-hoc or low-volume scans. It is ideal for agents that need to detect Apache specifically, or want incremental change detection by passing previously observed technologies. Prefer over subscription-based alternatives (BuiltWith, Wappalyzer API) when cost-per-call economics favor USDC micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:10.719Z","isFirstParty":false,"canonicalSlug":"tech-detect-apache-technology-stack-detection-194bf5e7"}