Introducing Real-Time Data Streams — Give your infrastructure a direct streaming line to any event happening on Hyperliquid. Read more →
Introducing Real-Time Data Streams — Give your infrastructure a direct streaming line to any event happening on Hyperliquid. Read more →
JavaScript SDK
A JavaScript SDK wraps the JSON-RPC interface of a chain or service into idiomatic JavaScript and TypeScript. Ethers.js, viem, and the Hyperliquid SDK are the standard ones in their respective ecosystems. SDKs handle signing, request serialization, and error parsing — none of which most developers want to write by hand.
See also: RPC (Remote Procedure Call), Blockchain, JWT (JSON Web Token).
Build on Hyperliquid with the fastest RPC
Free tier with 2M CU/month. Dedicated endpoints in EU and JP. No code changes from the public RPC.