{"uid":"cap_ydLvUBY-1wohLHX83EMKN","slug":"wallet-cex-flows-cex-attribution-api-6e5ad89b","name":"Wallet CEX Flows - CEX Attribution API","description":"Paid wallet cex flows mcp route for autonomous agents. Returns JSON with provenance, route-specific evidence, and machine-readable fields. Buyer-intent match: exchange deposit attribution, cex attribution API. Price 0.05 USDC on Base via x402. Demo/preview: https://wallet-cex-flows-mcp.mtree.workers.dev/demo/cex_attribution. Contact: https://wallet-cex-flows-mcp.mtree.workers.dev/contact.","url":"https://wallet-cex-flows-mcp.mtree.workers.dev/v1/wallet/cex_attribution","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["address"],"properties":{"chain":{"enum":["ethereum","base","arbitrum","optimism","polygon"],"type":"string","default":"ethereum"},"address":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$"}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.050000","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":"$0.050000/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_Ofigr3EQf6tBtwNW9dPxy","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Attributes a crypto wallet address to a centralized exchange (CEX) by analyzing on-chain deposit flows and returning machine-readable attribution evidence","exampleAgentPrompt":"Can you tell me which centralized exchange this wallet address 0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE is associated with — like whether it's a Binance or Coinbase deposit address?","exampleUseCases":null,"resultDescription":"A JSON object containing the attributed centralized exchange name, route-specific on-chain deposit flow evidence, provenance metadata, and machine-readable confidence fields indicating which CEX the wallet is linked to","failureModes":["Wallet address not found or unattributable — returns null attribution or low-confidence result","Invalid wallet address format — returns error","Payment of 0.05 USDC on Base not completed — returns 402 Payment Required","Rate limiting or quota exceeded — returns 429","Wallet is a self-custodial or DeFi address with no CEX deposit linkage — returns no attribution"],"whenToPreferThis":"Use this endpoint when you need to determine which centralized exchange (CEX) a specific crypto wallet address is associated with, particularly for exchange deposit attribution, compliance checks, on-chain KYC enrichment, or understanding fund flows between wallets and exchanges. Prefer this over generic blockchain explorers when you need structured, machine-readable CEX attribution evidence with provenance.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:40:38.287Z","isFirstParty":false}