{ "openapi": "3.0.1", "info": { "title": "Tech Stack & Ad Pixel Detector: CMS, GTM Tags, DNS", "description": "Detect any website's tech stack: CMS, ecommerce, analytics, ad pixels (Meta, Google Ads, TikTok, LinkedIn), tag managers, CDN, hosting, payments, chat, email & SaaS tools via DNS. 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The given page is analyzed (homepage if you pass a bare domain).", "items": { "type": "string" } }, "mode": { "title": "Detection mode", "enum": [ "http", "auto", "browser" ], "type": "string", "description": "HTTP (fast, cheapest): reads HTML, headers, cookies, scripts, DNS and the tags configured in Google Tag Manager. Auto: HTTP first, then a headless browser only for pages that are JavaScript-rendered or blocked. Browser: always render with headless Chrome to catch every tag that fires on page load (slower, priced higher).", "default": "http" }, "outputFormat": { "title": "Output format", "enum": [ "domain", "flat", "rows" ], "type": "string", "description": "Domain: one rich item per website (technologies with category, version, confidence and evidence + summary fields). Flat: one row per website with only text columns (best for CSV / Google Sheets / Clay). Rows: one row per website × technology.", "default": "domain" }, "monitorChanges": { "title": "Track changes since last run", "type": "boolean", "description": "Remembers each website's stack (in a named key-value store) and reports technologies added, removed or upgraded since the previous run. Schedule the Actor to get a tech-change feed.", "default": false }, "onlyChanges": { "title": "Output only websites that changed", "type": "boolean", "description": "With change tracking on, skip websites whose stack did not change (first-time checks are also skipped). Every analyzed website is still billed.", "default": false }, "stateStoreName": { "title": "State store name", "type": "string", "description": "Named key-value store that keeps the last known stack per website. Use different names for different watchlists.", "default": "tech-stack-detector-state" }, "inspectGtm": { "title": "Read Google Tag Manager containers", "type": "boolean", "description": "Download the site's public GTM container (the same file every visitor's browser loads) and list the pixels and tags configured in it, without a browser.", "default": true }, "includeDns": { "title": "DNS signals", "type": "boolean", "description": "Look up MX, SPF/TXT, NS and reverse DNS to detect email providers, sending tools (SendGrid, Mailchimp...), SaaS tools that verified the domain (Atlassian, Slack, Zoom, OpenAI...), DNS and hosting providers.", "default": true }, "fingerprintSets": { "title": "Fingerprint sets", "type": "array", "description": "core = this Actor's own fingerprints (marketing tags, DNS, hosting). community = the open-source webappanalyzer fingerprint data (~7,600 technologies, GPL-3.0).", "items": { "type": "string", "enum": [ "core", "community" ], "enumTitles": [ "Core", "Community (webappanalyzer)" ] }, "default": [ "core", "community" ] }, "minConfidence": { "title": "Minimum confidence (0-100)", "minimum": 0, "maximum": 100, "type": "integer", "description": "Hide detections below this confidence.", "default": 50 }, "includeEvidence": { "title": "Include evidence", "type": "boolean", "description": "Show what matched (script URL, header, cookie, DNS record, GTM tag...) for every technology.", "default": true }, "maxConcurrency": { "title": "Max concurrency", "minimum": 1, "maximum": 50, "type": "integer", "description": "Websites processed in parallel. Each website is fetched politely (robots.txt respected, at most one request per second per site). In browser mode the concurrency is also capped by memory.", "default": 10 }, "perSiteTimeoutSecs": { "title": "Per-website timeout (seconds)", "minimum": 15, "maximum": 180, "type": "integer", "description": "Give up on a website step after this many seconds (the site is then reported with status \"timeout\" and not billed). Leave empty for the default: 30 s in HTTP mode, 60 s in Auto and Browser mode." }, "proxyConfiguration": { "title": "Proxy", "type": "object", "description": "Optional. Not needed for most websites.", "default": { "useApifyProxy": false } } } }, "runsResponseSchema": { "type": "object", "properties": { "data": { "type": "object", "properties": { "id": { "type": "string" }, "actId": { "type": "string" }, "userId": { "type": "string" }, "startedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "finishedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "status": { "type": "string", "example": "READY" }, "meta": { "type": "object", "properties": { "origin": { "type": "string", "example": "API" }, "userAgent": { "type": "string" } } }, "stats": { "type": "object", "properties": { "inputBodyLen": { "type": "integer", "example": 2000 }, "rebootCount": { "type": "integer", "example": 0 }, "restartCount": { "type": "integer", "example": 0 }, "resurrectCount": { "type": "integer", "example": 0 }, "computeUnits": { "type": "integer", "example": 0 } } }, "options": { "type": "object", "properties": { "build": { "type": "string", "example": "latest" }, "timeoutSecs": { "type": "integer", "example": 300 }, "memoryMbytes": { "type": "integer", "example": 1024 }, "diskMbytes": { "type": "integer", "example": 2048 } } }, "buildId": { "type": "string" }, "defaultKeyValueStoreId": { "type": "string" }, "defaultDatasetId": { "type": "string" }, "defaultRequestQueueId": { "type": "string" }, "buildNumber": { "type": "string", "example": "1.0.0" }, "containerUrl": { "type": "string" }, "usage": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "integer", "example": 1 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 }, "PROXY_UNBLOCKER_UNITS": { "type": "integer", "example": 0 } } }, "usageTotalUsd": { "type": "number", "example": 0.00005 }, "usageUsd": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "number", "example": 0.00005 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 }, "PROXY_UNBLOCKER_UNITS": { "type": "integer", "example": 0 } } } } } } } } } }