{"uid":"cap_ftyfjK3Uo26QTpIKphQu0","slug":"stackdetect-by-agentgate-138d2688","name":"StackDetect by AgentGate","description":"Website technology lookup API (tech stack detector). Detects the technology stack of any public website from one page load plus public DNS: CMS, ecommerce platform, JS framework, web server, CDN/hosting, analytics, ad pixels, chat, payments, consent, plus email provider, email-sending services, DNS host and verified SaaS (MX/NS/TXT). Each hit has categories, version when exposed, confidence 0-100 and evidence. 266 signatures.","url":"https://api.youraitools.co/stackdetect/v1/detect?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"Absolute http(s) URL or a bare domain, e.g. https://laravel.com or shopify.com"}},"description":"Search intents: tech stack detector, website technology lookup, what cms is this site, builtwith alternative, wappalyzer api, website analytics detection"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"url":{"type":"string"},"tier":{"type":"string"},"title":{"type":"string"},"engine":{"type":"string"},"final_url":{"type":"string"},"providers":{"type":"object"},"categories":{"type":"object"},"disclaimer":{"type":"string"},"http_status":{"type":"number"},"content_type":{"type":"string"},"technologies":{"type":"array"},"technology_count":{"type":"number"}}}}}}},"responseSchema":{"type":"json","example":{"url":"https://laravel.com/","tier":"full","title":"Laravel - The PHP Framework For Web Artisans","engine":"stackdetect-0.1","final_url":"https://laravel.com/","providers":{"dns":["Cloudflare DNS"],"email":["Google Workspace"],"hosting":["Cloudflare"],"verified_saas":[],"email_delivery":[]},"categories":{"cdn":["Cloudflare"],"waf":["Cloudflare"],"web-framework":["Laravel"],"email-provider":["Google Workspace"]},"disclaimer":"Informational: technologies inferred from public signals of one page load and public DNS.","http_status":200,"content_type":"text/html","technologies":[{"name":"Cloudflare","version":null,"evidence":[{"type":"header","value":"server: cloudflare"}],"categories":["cdn","waf"],"confidence":100},{"name":"Laravel","version":null,"evidence":[{"type":"cookie","value":"laravel_session"}],"categories":["web-framework"],"confidence":85},{"name":"Google Workspace","version":null,"evidence":[{"type":"mx","value":"aspmx.l.google.com"}],"categories":["email-provider"],"confidence":95}],"technology_count":3}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ywGQKMPUtHuWuMM4LTV1O","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Detects the full technology stack of any public website — CMS, frameworks, CDN, analytics, email provider, DNS host, and more — from a single page load plus public DNS signals.","exampleAgentPrompt":"What technology stack is shopify.com using? I want to know their CMS, CDN, JS framework, email provider, and any analytics or payment tools you can detect.","exampleUseCases":[{"title":"Competitor tech stack research","prompt":"Can you detect the full technology stack for stripe.com? I want to know their CDN, web framework, analytics tools, and what email service they use — show me confidence scores for each detection."},{"title":"Sales prospecting enrichment","prompt":"I'm prospecting a lead at notion.so — can you detect what ecommerce platform, CMS, and payment tools they're running so I can tailor my outreach?"},{"title":"Security audit pre-check","prompt":"Before I do a security review, can you identify all the technologies on example.com — especially the web server, CDN, WAF, and any consent or authentication tools visible from public signals?"}],"resultDescription":"A JSON object containing: the final resolved URL, HTTP status, page title, and a list of detected technologies each with name, categories (e.g. cdn, cms, analytics), version if exposed, confidence score (0–100), and evidence snippets (header, cookie, MX record, etc.). Also includes rolled-up provider summaries by category (dns, email, hosting, verified_saas, email_delivery) and a technology count. 266 signatures are checked across CMS, ecommerce, JS frameworks, web servers, CDNs, analytics, ad pixels, chat, payments, consent, email, and DNS-based SaaS verification.","failureModes":["Invalid or unreachable URL returns an error or empty technology list","Private/intranet URLs cannot be crawled and will fail","Some technologies may not be detected if obfuscated or served behind heavy WAFs","Version information is often null when not publicly exposed","Low-confidence detections (below threshold) may produce false positives","Domains with unusual DNS configurations may yield incomplete email/SaaS detection"],"whenToPreferThis":"Use StackDetect when you need a fast, comprehensive, single-call technology fingerprint of any public website — especially when you need DNS-based SaaS verification (MX/NS/TXT), email provider detection, and CDN/hosting identification alongside front-end stack signals. Prefer this over browser-based tools when you want structured JSON output with per-technology confidence scores and evidence. At $0.003/call it is cost-effective for bulk enrichment pipelines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T04:26:43.477Z","isFirstParty":false,"canonicalSlug":"stackdetect-by-agentgate-138d2688"}