{"uid":"cap_rvvL8tLdPCj4LW-q8iV-Z","slug":"bluepages-fyi-crypto-address-twitter-lookup-6fee7cd0","name":"bluepages.fyi - Crypto Address ↔ Twitter Lookup","description":"Look up cryptocurrency addresses linked to social accounts and curated labels. Paid API service using x402 protocol on Base mainnet.","url":"https://bluepages.fyi/data?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":[],"properties":{"address":{"type":"string","description":"Cryptocurrency address to query"},"identity":{"type":"string","description":"Twitter/identity to search"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"address":{"type":"string","description":"Cryptocurrency address"},"cluster":{"type":"object","description":"Cluster information"},"identities":{"type":"array","description":"Linked identities"}}}}}}},"responseSchema":{"type":"json","example":{"found":true,"labels":[{"name":"Binance","type":"cex","detail":"Binance 1","source":"hildobby"}],"address":"0xabcd1234abcd1234abcd1234abcd1234abcd1234","cluster":{"id":"twitter:@example","source":"shared_twitter","rawData":{"sharedTwitter":"@example"},"addresses":["0xabcd1234...","0xef567890..."],"truncated":false,"identified":true,"transitive":false,"totalAddresses":2},"sanctions":[{"active":true,"entity":"CRYPTEX OTC S.R.O.","source":"ofac_sdn","addedAt":"2024-09-26","programs":["CYBER2"],"removedAt":null}],"identities":[{"type":"twitter","value":"example","source":"uniswap-sybil","priority":20},{"type":"twitter","value":"example","source":"tally","priority":20}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_INLOCDtxAA9n6m3ksMpIk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Look up the Twitter handle, Farcaster username, and ENS name associated with an Ethereum address (or vice versa) using aggregated on-chain and social data sources.","exampleAgentPrompt":"Can you look up the Twitter handle and ENS name associated with the Ethereum address 0x1Db3439a222C519ab44bb1144fC28167b4Fa6EE6 on bluepages?","exampleUseCases":null,"resultDescription":"Returns a JSON object containing the Ethereum address, Twitter handle, Farcaster username, ENS name, and the data source (e.g. tally, farcaster, manual) that provided the match, sourced from Farcaster, Tally governance, Friend.tech, and social media aggregation.","failureModes":["Address not found in database — returns empty or null fields","Invalid Ethereum address format — returns 400 or error response","Twitter handle not recognized or not linked to any address","Payment not fulfilled — x402 payment required before data is returned","Rate limiting or quota exceeded"],"whenToPreferThis":"Use this endpoint when you need to resolve a single Ethereum address to its associated social identities (Twitter, Farcaster, ENS) or look up the wallet address of a known Twitter user. Prefer this over the batch endpoint for one-off lookups. Ideal for enriching on-chain data with social context, identifying governance participants, or verifying who controls a wallet.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:34:53.733Z","isFirstParty":false,"canonicalSlug":"bluepages-fyi-crypto-address-twitter-lookup-6fee7cd0"}