# Schema reference

- [Fills](https://docs.hydromancer.xyz/reservoir/schema-reference/fills.md): Every trade execution across all Hyperliquid perpetual and spot markets.
- [Candles](https://docs.hydromancer.xyz/reservoir/schema-reference/candles.md): 1-second OHLCV candlestick data for all markets.
- [Snapshots](https://docs.hydromancer.xyz/reservoir/schema-reference/snapshots.md): Daily position snapshots, spot balances, and account values.
- [Orderbook](https://docs.hydromancer.xyz/reservoir/schema-reference/orderbook.md): L2 orderbook snapshots for every perpetual and spot market.


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