Data Streams provides 6 real-time channels sourced directly from Hyperliquid node logs. Subscribe to one or more channels over a single WebSocket connection.
Channel | Description | Use Case |
|---|---|---|
| L1 orderbook diffs | Market making, order flow analysis |
| L1 order status updates (fills, cancellations) | Trade monitoring, execution tracking |
| TWAP order status updates | TWAP strategy monitoring |
| HIP-3 deployer oracle updates | Oracle price feeds, deployer actions |
| Miscellaneous network events | General network monitoring |
| CoreWriter & HyperCore actions | System-level event tracking |
Info
You can subscribe to multiple channels simultaneously over a single connection. Each subscription is independent — subscribing or unsubscribing from one channel does not affect others.