{"slug":"api-sitecheck-api-workers-dev-api-crypto-whales-32ea73","title":"Large stablecoin and major-token transfers in the last few minutes on Ethereum, ","host":"api.sitecheck-api.workers.dev","method":"GET","resource":"https://api.sitecheck-api.workers.dev/api/crypto/whales","category":"market","description":"Large stablecoin and major-token transfers in the last few minutes on Ethereum, Base, Arbitrum, Optimism or Polygon: hash, block time, sender, receiver, amount and USD value at the Coinbase spot price, sorted by value. Labels only for a few known addresses; others are null. One token contract is rea","price_listed":0.003,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":2,"reported_payers_30d":2,"networks":["eip155:5042","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"blocks":"20","chain":"base","limit":"3","minUsd":"100000","token":"USDC"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"blocks":{"description":"Blocks to scan back from the latest: ethereum 10 (default, max 25), base and optimism 20 (max 40), arbitrum and polygon 40 (max 80)","type":"string"},"chain":{"description":"ethereum (default), base, arbitrum, optimism or polygon","type":"string"},"limit":{"description":"Transfers to return, 1 to 50, default 20","type":"string"},"minUsd":{"description":"Minimum USD value per transfer, default 1000000, at least 10000","type":"string"},"token":{"description":"USDC (default), USDT, WETH, WBTC or cbBTC, where the chain has it","type":"string"}},"required":[],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"Large stablecoin and major-token transfers in the last few minutes on Ethereum, Base, Arbitrum, Optimism or Polygon: hash, block time, sender, receiver, amount and USD value at the Coinbase spot price, sorted by value. Labels only for a few known addresses; others are null. One token contract is read over public RPC, so the window is short. Information only, not financial advice.","last_updated":"2026-10-15T19:17:56.684Z","schemes":["exact"]}