Find the data your next tool needs.
Find the market records your application needs. Choose Hyperliquid and Lighter books, trading activity, series, risk data and more, then use the existing access path for that data type.
Find the data your work needs
Open the relevant data type for its grain, scope and existing access path. Books, activity, series, risk and outcomes serve different questions.
Use the interface that fits your workflow
Use REST or WebSocket from code. Choose market-specific Parquet exports in the Data Catalog when your work needs files.
REST and WebSocket
Query market records through REST, or stream and replay market events over WebSocket.
Data Catalog
Choose market-specific Parquet exports for notebooks, backtests and your warehouse.