This API is in private preview. Endpoint availability and response schemas may change before general availability.
HyperCore brings together real-time market and account events, native-compatible and enriched reads, block access, and historical analysis.
WebSocket streams
Subscribe to real-time exchange and account events.
gRPC streams
Consume block and order-book streams through the gRPC service.
REST reference
Use native-compatible and enriched read operations.
JSON-RPC block methods
Look up blocks and perform bounded backfill.
Historical data
Plan deeper historical analysis and export workflows.
| Need | Surface |
|---|---|
| Real-time exchange and account events | WebSockets |
| High-throughput block and book streaming | gRPC |
| Native-compatible and enriched reads | REST |
| Block lookup and bounded backfill | JSON-RPC |
| Deep historical analysis and export | Historical APIs |
Connection details are provided for private-preview access.
| I want to… | Use |
|---|---|
| Watch deposits, withdrawals, and transfers for an address | userNonFundingLedgerUpdates |
| Watch ledger activity across all addresses | allUserNonFundingLedgerUpdates |
| Track funding payments | funding rates |
| Display an order book | l2Book |
| Maintain a live order book efficiently | l2BookDiff |
| Track prices and spreads only | bbo |
| Analyze order-level depth and queue position | l4BookUpdates |
| Monitor stop and take-profit orders | tpslUpdates |
| Watch fills for an address | userFills |
| Index every block | StreamBlocks |
| Look up a single block | hl_getBlock |
| Backfill a block range after a gap | hl_getBatchBlocks |
| Read account state on demand | REST reference |