{"uid":"cap_Budvin3VSj9pdZu6XQx6G","slug":"does-site-use-facebook-sdk-ec58ff09","name":"does-site-use-facebook-sdk","description":"Does a website use Facebook SDK? Fetches the page (homepage for a bare domain) and matches Facebook SDK's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (social). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.","url":"https://site.intel.rallylive.ca/site/uses/facebook-sdk?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_3FNRESkhUGKta4HzOkmdM","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 the Facebook SDK by fetching the page and fingerprinting its HTML and response headers, returning a yes/no result with evidence.","exampleAgentPrompt":"Can you check if shopify.com uses the Facebook SDK? I want to know if they have it installed and see any evidence from the page.","exampleUseCases":[{"title":"Sales prospecting tech stack check","prompt":"Before I reach out to acme.com, can you tell me whether their website uses the Facebook SDK? I want to know if they're invested in the Facebook ecosystem."},{"title":"Competitor social tech audit","prompt":"I'm researching my competitors — does bigbrand.com use the Facebook SDK on their homepage? Show me the evidence if it's there."},{"title":"Migration planning verification","prompt":"We're helping a client move away from Facebook tools — can you confirm whether clientsite.com currently has the Facebook SDK running on it?"}],"resultDescription":"Returns a yes/no boolean indicating whether the Facebook SDK was detected, the evidence snippet (HTML or header content that matched the fingerprint), and the technology category (social). Costs $0.01 USDC per check.","failureModes":["Site is unreachable or returns a non-200 status, resulting in an inability to fingerprint","Site uses JavaScript-heavy rendering that hides SDK from static HTML fetch, potentially returning a false negative","Rate limiting or bot protection on the target domain blocks the fetch","Invalid or malformed domain input causes a request error"],"whenToPreferThis":"Use this endpoint when you need a fast, low-cost ($0.01) single-domain check for Facebook SDK presence specifically. Prefer this over a bulk endpoint when checking one domain at a time or when you need an immediate result. Choose this over generic technographic databases when you want a live, real-time fetch rather than cached data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T12:34:20.141Z","isFirstParty":false,"canonicalSlug":"does-site-use-facebook-sdk-ec58ff09"}