{"uid":"cap_4Rv_Qe6QnsNcfG9K2xi6e","slug":"hustler-extract-technology-stack-fingerprinting-api-dcde8ae5","name":"hustler-extract Technology Stack Fingerprinting API","description":"URL-to-clean-markdown extraction API, on-demand broken-link scan API, pre-deploy link audit API, DNS health audit API, llms.txt / AI-crawler audit API, spec-linted llms.txt audit API, email-deliverability (SPF/DKIM/DMARC) audit API, PDF-to-markdown conversion API, technology-stack fingerprinting API, security-headers audit API, and PDF metadata-intel API for coding agents. Paid per call in USDC via x402 on Base.","url":"https://x402-extract-service.onrender.com/techstack","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","format":"uri","description":"Public http(s) URL to fingerprint."}}},"responseSchema":{"type":"json","example":{"ok":true,"url":"https://example.com/","counts":{"categories":6,"technologies":7},"finalUrl":"https://example.com/","checkedAt":"2026-09-14T00:00:00.000Z","categories":{"CMS":["WordPress 6.4.2"],"Web Server":["Nginx"],"JavaScript Library":["jQuery 3.7.1"]},"technologies":[{"name":"WordPress","version":"6.4.2","category":"CMS","evidence":"html: <meta name=\"generator\" content=\"WordPress 6.4.2\">","confidence":"high"}],"pricePaidAtomic":"20000"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_KTL3eo8IQH6SMbqDEHDQd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fingerprints a public URL to identify the technologies, frameworks, CMS platforms, web servers, and JavaScript libraries it uses, returning categorized results with version and confidence data.","exampleAgentPrompt":"Can you fingerprint the tech stack for https://www.acmecorp.com and tell me what CMS, web server, and JavaScript libraries they're using, along with versions and confidence levels?","exampleUseCases":[{"title":"Competitor technology reconnaissance","prompt":"I want to know what tech stack TechRival.io is running — what CMS, JavaScript libraries, and web server they use, with versions if you can find them."},{"title":"Pre-sales tech discovery for agencies","prompt":"Before we pitch to this prospect, can you fingerprint https://www.prospectcompany.com and tell me if they're on WordPress or something else, so we know how to tailor our migration offer?"},{"title":"Security audit stack identification","prompt":"Run a technology fingerprint on https://staging.internalapp.com and tell me every framework and library version you detect — I need to check for outdated dependencies before we go live."}],"resultDescription":"Returns a JSON object with ok status, the final resolved URL, a checkedAt timestamp, a counts summary (number of categories and technologies found), a categories map grouping technologies by type (e.g. CMS, Web Server, JavaScript Library) with version strings, and a technologies array where each entry includes name, version, category, evidence string, and confidence level (high/medium/low). Also includes the atomic USDC amount charged.","failureModes":["Invalid or non-public URL returns error response","URL is unreachable or times out — no technologies returned","Site behind authentication or bot-blocking may yield sparse or empty results","Dynamic single-page apps may not expose server-side stack signals in HTML","Payment failure via x402/USDC results in 402 response before processing begins"],"whenToPreferThis":"Use this endpoint when you need structured, evidence-backed technology identification for any public website, including CMS version, web server type, and JS library detection with confidence scores. It is ideal for competitive intelligence, pre-sales research, security audits, and automated pipeline enrichment. Prefer this over generic scraping when you specifically need categorized tech-stack data with version and evidence fields rather than raw page content.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-19T12:48:30.378Z","isFirstParty":false}