{"uid":"cap_Ds_9RlvsrUXgnnmeh9VBq","slug":"entropy-rip-whale-transfer-tracker-bf60cdad","name":"entropy.rip Whale Transfer Tracker","description":"Find large recent transfers for known wallets across Base, Ethereum, Arbitrum, and Solana","url":"https://entropy.rip/api/financial/whales","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","description":"type"},"method":{"enum":["GET"],"type":"string","description":"method"},"queryParams":{"type":"object","required":["chain","wallet"],"properties":{"asset":{"type":"string","description":"Optional token symbol or Solana mint address"},"chain":{"enum":["base","ethereum","arbitrum","solana"],"type":"string","description":"Blockchain network"},"limit":{"type":"integer","maximum":100,"minimum":1,"description":"Maximum number of results"},"wallet":{"type":"string","description":"Known wallet address; repeat wallet for multiple addresses"},"min_usd":{"type":"number","minimum":5000,"description":"Minimum transfer value in US dollars"},"lookback_hours":{"type":"integer","maximum":168,"minimum":1,"description":"Historical lookback window in hours"}},"description":"queryParams"}},"description":"input","additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","description":"type"},"example":{"type":"object","description":"example"}},"description":"output"}}},"responseSchema":{"type":"json","example":{"chain":"base","events":[],"min_usd":25000,"wallets":["0x0000000000000000000000000000000000000000"],"lookback_hours":24}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_4k2mXPNAzT6bZ0wss_PEz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Find large recent token transfers for specified wallet addresses across Base, Ethereum, Arbitrum, and Solana","exampleAgentPrompt":"Show me large transfers over $50,000 for wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Ethereum in the last 48 hours, limit to 20 results.","exampleUseCases":null,"resultDescription":"A paginated list of large token transfers for the specified wallet(s), including transaction details such as asset, USD value, sender/receiver, timestamp, and chain — filtered by minimum USD threshold and lookback window.","failureModes":["Unsupported chain value returns validation error","Wallet address not found or not a known whale returns empty results","min_usd below 5000 or above schema limits returns 400","lookback_hours exceeding 168 returns validation error","limit exceeding 100 returns validation error","Payment failure (402) if USDC balance is insufficient","Malformed wallet address string returns error","No transfers found within the specified filters returns empty array"],"whenToPreferThis":"Use this endpoint when you need to track large token movements for specific known wallet addresses across Base, Ethereum, Arbitrum, or Solana — especially when filtering by minimum USD threshold or time window. Prefer this over general blockchain explorers when you want structured, agent-consumable data about whale activity without scraping block explorers.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:42:56.554Z","isFirstParty":false}