{"uid":"cap_q9L3XxynNigfn-kc_jTNG","slug":"manylives-onchain-whale-transfer-scanner-125a8f56","name":"ManyLives Onchain – Whale Transfer Scanner","description":"Pay-per-call tools for people building AI agents: live web search and page contents, point-in-time crypto market data and news for backtests (no lookahead), verifiable track records of 1,000 crypto strategies locked on the Base network, company profiles, quick AI and batch prices. Ask us to turn a public website into a JSON endpoint. Pay per call, no account, free trial.","url":"https://api.manylives.me/paid/chain/whales?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":{"type":"string","const":"GET"},"queryParams":{"type":"object","required":[],"properties":{"blocks":{"type":"string","examples":["50"],"description":"optional, recent blocks to scan (default 50, about 100 seconds; max 150)"},"min_usd":{"type":"string","examples":["50000"],"description":"optional threshold in dollars (default 100000, min 1000)"}}}}},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","properties":{"min_usd":{"type":"number"},"to_block":{"type":"number"},"transfers":{"type":"array","items":{"type":"object","properties":{"to":{"type":"string"},"tx":{"type":"string"},"usd":{"type":"number"},"from":{"type":"string"},"block":{"type":"number"}}}},"from_block":{"type":"number"}}}}}}},"responseSchema":{"type":"json","example":{"min_usd":100000,"to_block":300,"transfers":[{"to":"0x…","tx":"0x…","usd":250000,"from":"0x…","block":1}],"from_block":1}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_T4N0dO_MOwEnetcarpzdr","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Scans recent Base network blocks for large on-chain USDC/token transfers above a USD threshold, returning whale movement events with addresses and transaction hashes.","exampleAgentPrompt":"Scan the last 100 blocks on Base for any transfers over $50,000 and show me who's moving big money — addresses, amounts, and transaction hashes.","exampleUseCases":[{"title":"Pre-trade whale signal detection","prompt":"Before I place my trade, check the last 50 blocks on Base for any whale transfers above $200,000 — I want to know if big players are moving funds right now."},{"title":"DeFi liquidity flow monitoring","prompt":"Scan the most recent 150 blocks on Base and flag any transfers over $1,000 so I can spot unusual liquidity movements in DeFi protocols."},{"title":"Automated whale alert for trading bot","prompt":"Every minute, check Base for transfers above $500,000 in the last 50 blocks and alert me if any whale moves that much — include the from/to addresses and the transaction hash."}],"resultDescription":"Returns a JSON object containing the scanned block range (from_block, to_block), the applied minimum USD threshold, and an array of matching transfer events each with sender address (from), recipient address (to), transaction hash (tx), USD value (usd), and block number (block).","failureModes":["blocks parameter exceeds max of 150 — returns error","min_usd below 1000 minimum — rejected","No transfers found above threshold in the scanned range — returns empty transfers array","Network or RPC unavailability — may return 5xx error","Payment not processed (x402) — returns 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you need real-time detection of large on-chain fund movements on the Base network, especially for AI trading agents that want to front-run or react to whale activity. Ideal for low-latency signal generation where you want raw transfer events with wallet addresses and tx hashes rather than aggregated analytics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:41:03.107Z","isFirstParty":false,"canonicalSlug":"manylives-onchain-whale-transfer-scanner-125a8f56"}