Hyperliquid RPC Endpoint & API

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.