{"uid":"cap_7hW7LptqjEwSU15YrwD2K","slug":"base-token-whale-alert-large-transfer-monitor-da3c70fd","name":"Base Token Whale Alert — Large Transfer Monitor","description":"Whale-алерты: крупные переводы токена на Base за окно блоков (from/to/сумма/tx), с порогом","url":"https://31-172-70-14.nip.io/whales","method":"GET","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gz1-Jhly1wBPecYEqslsL","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns large on-chain token transfers (whale alerts) on Base for a given block window, including sender, receiver, amount, and transaction hash, filtered by a minimum threshold.","exampleAgentPrompt":"Show me any whale transfers of the USDC token on Base in the last 500 blocks where the amount moved was at least 100,000 tokens — I want to see who's sending, who's receiving, and the tx hashes.","exampleUseCases":null,"resultDescription":"A list of large token transfer events on Base within the specified block window that exceed the given threshold, each entry containing the sender address (from), recipient address (to), transfer amount, and transaction hash.","failureModes":["Invalid or unrecognized token address returns empty results or error","Block window too large may time out or be rejected","Threshold set too low may return too many results or hit a rate/size limit","Token has no transfers in the specified window — returns empty list","Network or RPC issues cause upstream data retrieval failure"],"whenToPreferThis":"Use this endpoint when you need to detect large on-chain token movements (whale activity) for a specific token on the Base network, with control over the block range and minimum transfer size. Prefer this over general block explorers when you want structured, filtered whale-alert data without parsing raw logs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:40:16.348Z","isFirstParty":false}