{"uid":"cap_fQuicTR9bdcjjNhA2BiMS","slug":"large-usdc-transfer-scanner-lab-paidapis-net-4ef635a3","name":"Large USDC Transfer Scanner (lab.paidapis.net)","description":"Filtering: USDC on Base settles thousands of transfers a minute. This scans the raw feed and returns only transfers above a value threshold (?minUsd=, default $10,000) — the noise removed, not delivered.","url":"https://lab.paidapis.net/api/large-usdc-transfers","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"minUsd":{"type":"number","description":"Minimum USD value to include (default 10000)."}}},"responseSchema":{"type":"object","properties":{"minUsd":{"type":"number"},"dataAsOf":{"type":"string"},"transfers":{"type":"array","items":{"type":"object","properties":{"to":{"type":"string"},"from":{"type":"string"},"txHash":{"type":"string"},"amountUsdc":{"type":"number"},"blockNumber":{"type":"integer"}}}},"rawEventCount":{"type":"integer"},"scannedBlocks":{"type":"integer"}}},"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_HPycnRdONKg5hFJNTdN5W","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 a filtered list of large USDC transfer events on Base mainnet above a specified USD threshold, including sender, receiver, amount, and transaction details.","exampleAgentPrompt":"Can you pull all large USDC transfers on Base mainnet above $50,000 that happened recently — I want to see the sender, receiver, amounts, and transaction hashes?","exampleUseCases":[{"title":"Whale wallet movement detection","prompt":"Show me all USDC transfers on Base mainnet above $100,000 from the last scan — I want to identify which wallets are moving large amounts."},{"title":"DeFi liquidity flow analysis","prompt":"Can you fetch large USDC transactions on Base above $25,000? I'm trying to understand where big liquidity is flowing right now."},{"title":"Suspicious transaction monitoring","prompt":"Pull any USDC transfers over $500,000 on Base mainnet so I can flag unusually large movements for a compliance review."}],"resultDescription":"Returns an array of transfer objects each containing sender address (from), receiver address (to), transaction hash, USDC amount, and block number. Also includes metadata: the minUsd threshold used, a dataAsOf timestamp, the total raw event count scanned, and the number of blocks scanned.","failureModes":["Invalid minUsd value (non-numeric) may return a validation error","If no transfers exceed the threshold, an empty transfers array is returned","RPC or indexing lag may cause stale data; check the dataAsOf field","Extremely low minUsd thresholds may produce very large result sets or timeouts","Network issues with Base RPC node may cause 500-level errors"],"whenToPreferThis":"Choose this endpoint when you need to quickly query large USDC transfer events on Base mainnet without running your own blockchain node or indexer. It is ideal for whale-watching, compliance screening, or DeFi flow analysis where a configurable USD minimum threshold is useful. Prefer it over raw RPC calls when you want pre-parsed, human-readable transfer data without writing event-log decoding logic.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:44:23.082Z","isFirstParty":false}