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Hyperliquid RPC Endpoint & API

Hyperliquid is a L1 blockchain written and optimized from first principles

Access HyperEVM JSON-RPC and HyperCore market data through OnFinality.

Sign up for a Free Plan to unlock up to 40 req/sec and API Usage and Performance Insights. Get Started

Public endpoint rate limit: 5 req/sec

Quick Start

curl -H 'Content-Type: application/json' \
  -d '{"id":1,"jsonrpc":"2.0","method":"eth_blockNumber"}' \
  https://hyperliquid.api.onfinality.io/evm/public

curl -H 'Content-Type: application/json' \ -d '{"id":1,"jsonrpc":"2.0","method":"eth_blockNumber"}' \ https://hyperliquid.api.onfinality.io/evm/public

HTTPs

https://hyperliquid.api.onfinality.io/evm/public

https://hyperliquid.api.onfinality.io/evm/public

Websocket

wss://hyperliquid.api.onfinality.io/evm/public-ws

wss://hyperliquid.api.onfinality.io/evm/public-ws

HyperCore and HyperEVM

HyperCore

HyperEVM

Purpose

Native trading & market state

Smart contracts & DeFi

OnFinality path

/info

/evm

API style

Hyperliquid Info API

Ethereum JSON-RPC

Example data

Order books, fills, orders, candles

Blocks, contracts, logs, transactions

Typical apps

Trading bots, dashboards, analytics

dApps, wallets, DeFi protocols

Hyperliquid endpoint details

Item

Value

Network

Hyperliquid Mainnet

Native token

HYPE

HyperEVM Chain ID

999

Execution layers

HyperCore / HyperEVM

HyperEVM API

Ethereum JSON-RPC

HyperCore access

Info API

HyperEVM HTTPS

/evm/public

HyperEVM WebSocket

/evm/public-ws

HyperCore Info

/info/public

HyperCore Market Data API

Market prices & order books

allMids
l2Book
candleSnapshot

Query current mid prices, Level 2 order books and historical candlestick data for Hyperliquid markets.

Orders & fills

openOrders
frontendOpenOrders
orderStatus
userFills
userFillsByTime
historicalOrders

Build trading dashboards and account monitoring systems around open orders, execution history and fills.

Account & portfolio data

portfolio
userFees
userRole
subAccounts
vaultDetails
userVaultEquities

Staking & delegation

delegations
delegatorSummary
delegatorHistory

Hyperliquid Order Book API

curl -X POST \
  -H 'Content-Type: application/json' \
  -d '{"type":"l2Book","coin":"BTC"}' \
  https://hyperliquid.api.onfinality.io/info/public

l2Book returns the Level 2 order book for a Hyperliquid market and can be used by trading dashboards, market monitoring systems and analytics applications.

Public Hyperliquid API vs Managed Infrastructure

Public Hyperliquid API

OnFinality

HyperEVM JSON-RPC

Yes

HyperCore Info queries

Yes

Authenticated endpoint

—

Yes

Usage analytics

No provider dashboard

Yes

Higher RPC capacity

Public limits

Up to plan limit

Archive HyperEVM

Public behavior

Supported

Dedicated infrastructure

Available

The official Hyperliquid API remains important for native trading operations; OnFinality is useful when applications require managed HyperEVM access, supported HyperCore data queries, analytics, and scalable infrastructure.

Resources

Additional Info

Go to Growth Plan

High Performance
Powerful RPC Analytics
Up to 500 rps
No daily response limit
Priority Support
Decentralized Servers

Get Started

Build faster with Hyperliquid RPC endpoints

Use OnFinality's Hyperliquid RPC APIs to connect wallets, dApps, dashboards, bots, and backend services without operating your own node from day one.

Public endpoint testing

Start with the Hyperliquid public RPC endpoint for lightweight checks, prototypes, and quick integration tests.

Authenticated API access

Move production traffic to authenticated endpoints when you need clearer limits, analytics, and operational visibility.

Standard RPC methods

Query Hyperliquid blocks, transactions, balances, events, and chain state through HTTP and WebSocket workflows.

Operate Hyperliquid infrastructure with more control

Production teams need more than an endpoint URL. They need observability, predictable capacity, and a path from shared RPC access to isolated infrastructure.

Request visibility

Track usage patterns and response activity so your team can understand traffic growth before it becomes an incident.

Dedicated node path

Use dedicated Hyperliquid nodes when your workload needs isolated resources, custom operations, or stronger capacity planning.

Archive and historical data

Plan for archive access when analytics, audits, indexers, or advanced app features need older Hyperliquid state.

Choose the right Hyperliquid RPC setup

Different Hyperliquid products need different infrastructure. OnFinality gives teams a practical path from public RPC testing to production-grade API and node operations.