{"uid":"cap_XkOMOxYTlpvHwHEjEmZu_","slug":"builtwith-domain-technology-lookup-42ce933c","name":"BuiltWith Domain Technology Lookup","description":"BuiltWith API Overview","url":"https://api.builtwith.com/agent/domain?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":["domain"],"properties":{"domain":{"type":"string","maxLength":253,"minLength":1,"description":"Domain name to research, for example example.com. Do not include a URL path."},"liveOnly":{"type":"boolean","default":false,"description":"When true, include only technologies currently detected on the domain."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","description":"BuiltWith API JSON response. Fields vary by capability and available data.","additionalProperties":true}}}}},"responseSchema":{"type":"json","example":{"Results":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0495","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"1.00","reviews":0,"stars":null,"state":"rated"},"availabilityStatus":"healthy","priceObserved":{"p10Cents":"4.9500","medianCents":"4.9500","p90Cents":"4.9500","minCents":"4.9500","maxCents":"4.9500","p95Cents":"4.9500","sampleCount":2,"varies":false,"failureChargeRate":null},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.0495/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0495","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0495","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_U80ckHPQfbk_R7FubvA91","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0495","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns technology stack detections and metadata for a given domain, including frameworks, analytics, hosting, CMS, and other tools detected on the site.","exampleAgentPrompt":"Can you look up what technologies stripe.com is using — I want to know their CMS, analytics tools, and hosting provider?","exampleUseCases":[{"title":"Sales lead tech stack qualification","prompt":"Before my call with Acme Corp, can you check what their website acmecorp.com is running — specifically whether they're on Salesforce, HubSpot, or any marketing automation tools?"},{"title":"Competitive tech stack research","prompt":"I'm doing competitive research on Shopify — can you pull up the full technology breakdown for shopify.com, including their CDN, analytics, and JavaScript frameworks?"},{"title":"Identify live technologies on a prospect's site","prompt":"What technologies are currently active on notion.so? Just show me the live detections, not historical ones."}],"resultDescription":"A JSON response from BuiltWith containing technology detections for the requested domain — including identified technologies by category (CMS, analytics, hosting, frameworks, advertising, etc.), detection confidence, and associated metadata. Fields vary based on available data for the domain.","failureModes":["Domain not found or has no detections — returns empty or minimal results","Invalid domain format (e.g. includes URL path or scheme) — rejected by schema validation","Insufficient credits or payment failure — 402 or authorization error","Rate limiting — too many requests in a short period","Domain is too new or obscure to have BuiltWith coverage — sparse results"],"whenToPreferThis":"Use this endpoint when you need detailed, categorized technology stack information for a specific domain — especially for sales qualification, competitive intelligence, or company research workflows. Prefer it over generic web scrapers when you need structured, pre-classified tech detections (e.g. 'uses WordPress', 'uses Google Analytics') rather than raw HTML. The liveOnly flag is useful when you only care about currently active technologies rather than historical detections.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":2,"lastUsedAt":"2026-10-08T20:29:19.756Z","lastSuccessfullyRanAt":"2026-10-08T20:29:19.756Z","lastHealthCheckAt":"2026-10-12T20:56:03.113Z","isFirstParty":false,"canonicalSlug":"builtwith-domain-technology-lookup-42ce933c"}