{"uid":"cap_il68PEJgg8LiT3siFdce7","slug":"does-site-use-iis-5ff70fd2","name":"does-site-use-iis","description":"Does a website use Microsoft IIS? Fetches the page (homepage for a bare domain) and matches Microsoft IIS's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (server). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.","url":"https://site.intel.rallylive.ca/site/uses/iis?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zqj3tkM93q4oWAuTxIL_g","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether a given website uses Microsoft IIS as its web server by fetching its homepage and matching IIS fingerprints in HTML and response headers.","exampleAgentPrompt":"Can you check if microsoft.com uses Microsoft IIS as its web server — I want to know if there's any IIS fingerprint in the headers or HTML?","exampleUseCases":[{"title":"Sales lead qualification by server stack","prompt":"I'm building a prospect list of enterprise companies that still run Microsoft IIS — can you check if contoso.com uses IIS so I can decide whether to target them with our IIS migration services?"},{"title":"Competitive infrastructure research","prompt":"I'm doing a competitive analysis and want to know if my competitor acmecorp.com runs on Microsoft IIS — can you check for IIS fingerprints on their homepage?"},{"title":"Pre-migration server audit","prompt":"We're planning a hosting migration for clientsite.com and need to confirm it's currently on Microsoft IIS before we start — can you verify whether IIS is detected on that domain?"}],"resultDescription":"Returns a yes/no answer on whether the site uses Microsoft IIS, along with the evidence snippet (e.g. specific header value or HTML fragment) that triggered the match and the technology category label 'server'.","failureModes":["Site is unreachable or returns a non-200 response, making fingerprinting impossible","Site uses obfuscated or stripped headers that hide IIS signatures, leading to false negatives","Intermediary CDN or proxy masks the underlying IIS server, returning a false negative","Invalid or malformed domain input causes a fetch failure","Rate limiting or bot detection on the target site blocks the fetch"],"whenToPreferThis":"Choose this endpoint when you need a quick, inexpensive ($0.01) single-technology check specifically for Microsoft IIS detection on a given domain. It is ideal for sales technographic enrichment, competitive stack research, or pre-migration audits where IIS identification is the specific goal. Prefer it over full-stack technographic platforms when you only need IIS detection and want to minimize cost and latency.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:27:43.348Z","isFirstParty":false,"canonicalSlug":"does-site-use-iis-5ff70fd2"}