Hyperliquid WebSocket Reconnect and Order Book Recovery
A resilient reconnect design for Hyperliquid market-data and user-event streams.
A resilient reconnect design for Hyperliquid market-data and user-event streams.
Connection state
Track connected, stale, reconnecting and synchronized states. A socket being open does not prove data freshness.
Backoff
Use jittered exponential backoff with a ceiling. Avoid synchronized reconnect storms across workers.
Recovery
Re-subscribe, fetch authoritative state and reconcile open orders, fills and positions before enabling execution.
Observability
Measure disconnect frequency, recovery time, event age and missed-fill incidents. Stop quoting while state is uncertain.
Use this architecture in a Hyperliquid market-making bot with a dashboard.
Building this for production?
We turn this architecture into tested, non-custodial software with monitoring, documentation and deployment support.
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