Hyperliquid whale tracker: top-1000 accounts by equity, long vs short notional per coin, largest positions, last 200 position changes, one account with address.

Free with an account key (Authorization: Bearer bk_...; a free key comes with any verified account, required for programs from 2026-09-10). Licence: personal and research use with attribution; commercial use with the Business plan. Query: coin, events=1, address=0x....