{"uid":"cap_RZjBjdicziJjLYIj85D2I","slug":"ambolt-tech-stack-lookup-8c12f649","name":"Ambolt Tech Stack Lookup","description":"Pay-per-call data tools for developers and AI agents: company registers, documents, tenders, rates and on-chain facts as MCP tools, x402 endpoints and Apify Actors.","url":"https://api.ambolt.dev/v1/tech-stack-lookup?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":{"const":"http"},"method":{"enum":["GET","POST"]},"queryParams":{"type":"object","properties":{"url":{"type":"string","maxLength":2000,"description":"One public http(s) URL or domain. Use this or urls."},"urls":{"type":"string","description":"Up to 20 URLs or domains; each successfully checked site is one billable result."}},"additionalProperties":false}}}}},"responseSchema":{"type":"json","example":{"failed":0,"results":[{"ok":true,"url":"https://www.sitemaps.org/","note":"Detection reads one page and its response headers; technologies loaded only after JavaScript runs or on other pages are not seen.","status":200,"finalUrl":"https://www.sitemaps.org/","categories":["Framework","Web server"],"technologies":[{"name":"Microsoft IIS","category":"Web server","evidence":["header server"],"confidence":"high"},{"name":"ASP.NET","category":"Framework","evidence":["header x-powered-by"],"confidence":"high"}]}],"checkedAt":"2026-10-03T11:03:47.673Z","succeeded":1,"billableResults":1}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_nIMK5FsbpU54Mr6FBFu4Y","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Detects the technologies, frameworks, and web servers used by one or more public websites by analyzing HTTP headers and page content.","exampleAgentPrompt":"What tech stack is stripe.com running on — can you detect the web server, frameworks, and any other technologies from their public site?","exampleUseCases":[{"title":"Competitor tech stack reconnaissance","prompt":"I want to know what technologies my competitor acme.com is using — web server, frontend framework, CMS, anything you can detect from their public site."},{"title":"Bulk tech stack audit of prospects","prompt":"I have a list of potential clients — can you check what tech stacks these five domains are running: shopify.com, bigcommerce.com, woocommerce.com, magento.com, and squarespace.com?"},{"title":"Verify framework before integration","prompt":"Before we build our integration, can you tell me if api.hubspot.com is running on any known frameworks or uses a specific web server that we should know about?"}],"resultDescription":"Returns a JSON object with a results array where each entry includes the target URL, HTTP status, final (redirected) URL, a list of detected technologies each with name, category, evidence sources, and confidence level, plus aggregate counts of succeeded and failed checks and a timestamp. A note is included warning that client-side or lazy-loaded technologies may not be detected.","failureModes":["URL is unreachable or returns a non-200 status — entry marked with ok:false","Private or intranet URLs that are not publicly accessible will fail to resolve","Technologies loaded only via JavaScript execution or on secondary pages will not be detected","Exceeding the 20-URL limit on the urls array will cause a validation error","Malformed or non-HTTP/HTTPS URLs rejected by schema validation"],"whenToPreferThis":"Choose this endpoint when you need fast, lightweight technology fingerprinting of public websites based on HTTP headers and static page content. Ideal for competitive intelligence, lead enrichment, or pre-integration audits where you need to identify web servers, frameworks, and CDNs without full browser rendering. Supports batch lookups of up to 20 URLs per call at $0.005 USDC per call, making it cost-effective for bulk analysis.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:46:01.983Z","isFirstParty":false,"canonicalSlug":"ambolt-tech-stack-lookup-8c12f649"}