{"uid":"cap_tuh-MfzlEQ4BjsyLQdfUN","slug":"sitecheck-tracker-detection-505e935c","name":"SiteCheck Tracker Detection","description":"Third-party script and iframe hosts on a page, each classified (analytics, ads, tag manager, chat, session replay, social, consent, CDN), the cookies its first response sets (names and flags only, never values) and whether a known consent manager is present. Static HTML only: scripts added at run time are not seen.","url":"https://api.sitecheck-api.workers.dev/api/trackers?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":"Page address, https://…"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"url":"https://www.wikipedia.org/","note":"Static HTML only: no JavaScript is run, so scripts that a tag manager adds at run time are not seen.","source":"https://www.wikipedia.org/","checkedAt":"2026-10-14T07:00:49.999Z","categories":[],"cookiesSet":[{"name":"WMF-Last-Access","secure":true,"httpOnly":true,"sameSite":null},{"name":"WMF-Last-Access-Global","secure":true,"httpOnly":true,"sameSite":null},{"name":"GeoIP","secure":true,"httpOnly":false,"sameSite":null}],"attribution":"Tracker classes from the bundled SiteCheck table (lib/data/extra-trackers.json)","thirdParties":[],"consentManager":null,"thirdPartyCount":0}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2rF69QBUlKAmoBUlG0Knz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Scans a webpage for third-party trackers, cookies, consent managers, and analytics tools embedded on the page","exampleAgentPrompt":"Can you scan https://www.nytimes.com/ for trackers and tell me what third-party scripts, cookies, and consent managers it's running?","exampleUseCases":[{"title":"Privacy audit for a competitor site","prompt":"Check https://www.shopify.com/ for all the trackers and analytics tools it uses — I want to know what third-party scripts and cookies they're setting and whether they have a consent manager."},{"title":"Compliance check before launch","prompt":"Before we go live, can you scan https://staging.mycompany.com/ and list every third-party tracker and cookie it sets? I need to know if we're running anything that requires GDPR consent."},{"title":"Detecting ad trackers on a news site","prompt":"Scan https://www.dailymail.co.uk/ and tell me how many third-party advertising trackers and cookies it loads — I want to see the full list of what's tracking me there."}],"resultDescription":"Returns a JSON object with the scanned URL, timestamp, a list of third-party trackers with their categories, all cookies set (including security flags like Secure/HttpOnly/SameSite), the detected consent manager (if any), a total third-party count, and an attribution note. Analysis is static HTML only — JavaScript-rendered trackers are not detected.","failureModes":["Invalid or malformed URL returns an error","Non-HTTPS URLs may be rejected","JavaScript-injected trackers are not detected (static HTML only)","Private or localhost URLs will fail","Rate limiting or payment failure returns 402","Paywalled or bot-protected pages may return incomplete results"],"whenToPreferThis":"Use this endpoint when you need to quickly identify what third-party trackers, analytics tools, cookies, and consent managers a specific webpage embeds at the static HTML level. It is ideal for privacy audits, GDPR/CCPA compliance checks, and competitive intelligence on tracking stacks. Prefer this over a full browser-based audit when speed matters and JavaScript-rendered trackers are not the primary concern.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T12:45:05.715Z","isFirstParty":false,"canonicalSlug":"sitecheck-tracker-detection-505e935c"}