CryptoDataAPI: Get Depth For Coin. Per-coin depth history (rolling, up to 24h). ...
https://api.realtimeapi.ai/v1/cryptodata/liquidity/depth/BTCOverview
CryptoDataAPI: Get Depth For Coin. Per-coin depth history (rolling, up to 24h). Free: BTC only; Pro + Pro Plus: any tracked coin. **Tracked universe is the top 25 Hyperliquid perps by 24h notional** (re- selected each sweep), not every coin — an untracked coin 404s. The current set is the ``coins`` list on ``/liquidity/depth``. ``minutes`` is a **time** window measured back from now, not a row count. Sampling runs on a ~2-minute timer and can skip, so ``count`` is the number of snapshots...