{"uid":"cap_MnqvHQ-Lc87cV5d1PpfEt","slug":"entropy-rip-whale-watcher-c407b27b","name":"ENTROPY.RIP Whale Watcher","description":"A suite of survival tools for autonomous AI agents. Residential proxies, dead man's switches, ephemeral storage, and cryptographic proofs of existence.","url":"https://entropy.rip/api/financial/whales/watch/%7Bvar1%7D","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"watch":{"status":"active"},"events":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gRRz8Quae4tXW5HUXjxkY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Monitors and returns activity events for a specific on-chain whale address or token, reporting watch status and triggered events","exampleAgentPrompt":"Keep an eye on this whale address 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B and let me know if there are any new events or large transactions.","exampleUseCases":[{"title":"DeFi trading signal from whale move","prompt":"Watch whale wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 and tell me if it's active and what events have triggered — I want to know before I make my next trade."},{"title":"Portfolio risk alert via whale monitoring","prompt":"Is whale address 0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE currently being watched and has it triggered any events I should know about for my risk assessment?"},{"title":"NFT market whale surveillance","prompt":"Check the watch status and any recent events for this known NFT whale 0x1919DB36cA2fa2e15F9000FD9626b9a44ab881dB — I need to know if they've been moving assets."}],"resultDescription":"Returns a JSON object with a 'watch' field containing status (e.g. 'active') and an 'events' array listing any triggered activity events for the specified whale identifier. If no events have occurred, the events array is empty.","failureModes":["Invalid or unrecognized whale address/identifier returns empty events or 404","Rate limiting or payment failure returns 402 Payment Required","Malformed var1 path parameter may return 400 Bad Request","Whale address not yet registered for watching returns inactive status","Network or upstream blockchain data outage may return 503"],"whenToPreferThis":"Choose this endpoint when you need real-time or near-real-time on-chain whale activity monitoring for a specific wallet or token address, especially within an autonomous agent pipeline that requires low-cost ($0.01/call), pay-per-use surveillance without committing to a subscription. Prefer it over general blockchain explorers when you want a pre-structured watch/event response rather than raw transaction data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T06:30:34.904Z","isFirstParty":false}