{"slug":"whale-hugen-tokyo-whale-lookup-7a02fe","title":"Look up any Ethereum address — returns entity labels, name tags, and categories ","host":"whale.hugen.tokyo","method":"GET","resource":"https://whale.hugen.tokyo/whale/lookup","category":"market","description":"Look up any Ethereum address — returns entity labels, name tags, and categories from 412K+ labeled addresses. AI agent API for on-chain identity resolution","price_listed":0.01,"price_asked":0.01,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":420,"reported_calls_30d":12,"reported_payers_30d":3,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"address":"0x28c6c06298d514db089934071355e5743bf21d60"},"type":"http"},"output_schema":{"properties":{"input":{"required":["method"]}}},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.01,"price_match":true,"latency_ms":420,"error":null}],"description_full":"Look up any Ethereum address — returns entity labels, name tags, and categories from 412K+ labeled addresses. AI agent API for on-chain identity resolution","last_updated":"2026-09-15T07:24:54.17Z","schemes":["exact"]}