{"uid":"cap_SoWBvBZO_0yceB3-oePQC","slug":"callfount-x-twitter-user-profile-lookup-b666dfa1","name":"Callfount X/Twitter User Profile Lookup","description":"Callfount is one API for AI agents: web search, page reading, headless browser, LLM chat, image generation, OCR, X/Twitter, trends, weather, crypto, FX and onchain data. Pay per call with x402 in USDC on Base. No signup, no API keys.","url":"https://eueptuys6mlvzykd4egohsivnm.srv.us/v1/s/social.x.user?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"username":{"type":"string","description":"screen name (without @)"},"next_token":{"type":"string","description":"Pagination cursor from previous response"}}},"responseSchema":{"type":"json","example":{"ok":true,"result":{},"costUsd":"0.001","service":"social.x.user","contentType":"application/json"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0115","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":"$0.0115/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0115","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0115","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JDtSIXyFc6KSWxhN4DG_c","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0115","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches public profile information for a given X (Twitter) username via a pay-per-call API","exampleAgentPrompt":"Can you look up the X/Twitter profile for the user 'elonmusk' and tell me their bio, follower count, and account details?","exampleUseCases":[{"title":"Enrich lead list with social profiles","prompt":"I have a list of sales leads and I want to enrich each one with their Twitter/X profile info — start with the username 'satyanadella' and pull their bio, follower count, and any public account details."},{"title":"Verify influencer audience size","prompt":"Can you pull the public profile for the X account 'naval' so I can see their follower count and account stats before we decide on a sponsorship deal?"},{"title":"Monitor competitor brand account","prompt":"Fetch the current public profile data for the Twitter account 'openai' — I want to see their bio, following count, and any other profile details available."}],"resultDescription":"A JSON object containing public profile data for the requested X/Twitter user, including account metadata such as bio, follower counts, following counts, profile image, and other publicly available user attributes. The response wraps this in an envelope with ok status, the service name, and cost in USD.","failureModes":["Username not found — returns error if the screen name does not exist or has been suspended","Rate limiting — if too many requests are made in a short period, the endpoint may return rate limit errors","Invalid pagination cursor — supplying a malformed or expired next_token may result in an error","Account is private — private or suspended accounts may return limited or no profile data","Payment failure — if x402 USDC payment is not processed correctly, the request will not complete"],"whenToPreferThis":"Use this endpoint when you need to retrieve public X/Twitter user profile data without setting up Twitter API credentials or managing API keys. It is ideal for AI agents that need on-demand, pay-per-call social profile lookups with no signup friction. Prefer this over direct Twitter API integration when you want to avoid OAuth setup complexity or need a unified multi-service API that also handles payment via x402 on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:34:25.635Z","isFirstParty":false,"canonicalSlug":"callfount-x-twitter-user-profile-lookup-b666dfa1"}