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Open source · Apache-2.0

The Go SDK for 
Hyperliquid

Market data, trading, transfers and real-time streams 
with typed, lossless and verified signing.

Get Started API Reference
go get github.com/koative/hyperliquid-go

Complete API

Every Info endpoint, every Exchange action and every WebSocket channel: trading, transfers, vaults, staking, multi-sig and HIP-1/3/4 deployer actions.

Verified signing

Signatures are tested byte for byte against the official Python SDK, and every action was accepted by the live exchange.

Lossless numbers

Prices and sizes are decimal strings, exactly as Hyperliquid sends them. No float64 ever touches money on the wire.

Resilient streaming

Typed subscriptions with keep-alive, automatic reconnect and re-subscribe, plus Info and Exchange requests over the socket.

Idiomatic Go

context.Context everywhere, concurrency-safe clients, typed errors and a pluggable Signer for KMS and HSM keys.

Small footprint

No go-ethereum. Three dependencies: decred secp256k1, x/crypto and coder/websocket.