{"uid":"cap_NfFVysjYaY1F5FvvGD85Z","slug":"stablesocial-facebook-ad-library-company-search-fca9334a","name":"StableSocial Facebook Ad Library Company Search","description":"Pay-per-request access to social media data from TikTok, Instagram, Facebook, Reddit, and LinkedIn. No auth, no subscriptions.","url":"https://stablesocial.dev/api/sc/facebook/adLibrary/search/companies","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","minLength":1,"description":"Keyword to search for"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.06","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":"$0.06/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.06","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.06","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3jv1jvvp4Yj9H6Kh7FATz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.06","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search the Facebook Ad Library for companies by keyword, returning advertiser and ad campaign data without authentication or subscriptions.","exampleAgentPrompt":"Can you search the Facebook Ad Library for companies related to 'electric vehicles' and show me what advertisers come up?","exampleUseCases":[{"title":"Competitor ad research for marketers","prompt":"Search the Facebook Ad Library for companies advertising around 'meal kit delivery' — I want to see who's running ads in that space."},{"title":"Brand presence verification","prompt":"Check the Facebook Ad Library to find if there are any companies matching 'Acme Insurance' running ads on Facebook right now."},{"title":"Niche market advertiser discovery","prompt":"Pull a list of companies from the Facebook Ad Library that are advertising around the keyword 'sustainable fashion' — I'm doing market research."}],"resultDescription":"Returns a list of companies and advertisers found in the Facebook Ad Library matching the search keyword, including advertiser names, page information, and ad-related metadata such as active campaigns.","failureModes":["Empty query string returns validation error","Facebook Ad Library may return no results for niche or misspelled keywords","Rate limits or platform-side blocking may cause intermittent failures","Results may be incomplete if Facebook's Ad Library does not index all advertisers","Payment of $0.06 USDC required per call; insufficient funds cause request rejection"],"whenToPreferThis":"Choose this endpoint when you need no-auth, pay-per-request access to Facebook Ad Library company data without setting up a Meta developer account or managing OAuth tokens. Ideal for ad intelligence workflows, competitive research, or one-off lookups where a subscription model is overkill.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T13:00:22.485Z","isFirstParty":false}