A performance-focused Layer 1 for onchain trading and HyperEVM applications, optimized for low-latency execution.
Access HyperEVM JSON-RPC and HyperCore market data through OnFinality.
Public endpoint rate limit: 5 req/sec
curl -H 'Content-Type: application/json' \
-d '{"id":1,"jsonrpc":"2.0","method":"eth_blockNumber"}' \
https://hyperliquid.api.onfinality.io/evm/publichttps://hyperliquid.api.onfinality.io/evm/publicwss://hyperliquid.api.onfinality.io/evm/public-wsBuild trading tools with HyperEVM RPC and HyperCore market data from OnFinality. Read order books, trades and candles alongside contract state on Hyperliquid.
curl 'https://hyperliquid.api.onfinality.io/evm/public' \
-H 'Content-Type: application/json' \
--data '{"id":1,"jsonrpc":"2.0","method":"eth_blockNumber"}'Use the interface and request shown above for an initial check, then test the methods and traffic pattern your application actually needs.
Choose a shared RPC plan by response-unit allowance and peak throughput. Method weights and network-specific availability still apply.
Plan figures checked 8 November 2026. RU are not always raw requests; WebSocket responses also count toward limits. Check the current pricing and this network's method documentation. Node charges and applicable taxes are additional.
| 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 |
allMidsl2BookcandleSnapshotQuery current mid prices, Level 2 order books and historical candlestick data for Hyperliquid markets.
openOrdersfrontendOpenOrdersorderStatususerFillsuserFillsByTimehistoricalOrdersBuild trading dashboards and account monitoring systems around open orders, execution history and fills.
portfoliouserFeesuserRolesubAccountsvaultDetailsuserVaultEquitiesdelegationsdelegatorSummarydelegatorHistorycurl -X POST \
-H 'Content-Type: application/json' \
-d '{"type":"l2Book","coin":"BTC"}' \
https://hyperliquid.api.onfinality.io/info/publicl2Book 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 | OnFinality | |
|---|---|---|
| HyperEVM JSON-RPC | Yes | Yes |
| HyperCore Info queries | Yes | 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 | No | 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.
Plan access around the requests, operational requirements and release workflow your application needs.
Start with a connection check, then validate the reads, transactions or data workflows required by your application.
Review method-specific limits, plan allowances and usage before increasing traffic. Different methods can consume different response units.
Use your real client region and request pattern when evaluating latency, retries and service availability.
OnFinality takes away the heavy lifting of DevOps so you can build smarter and faster.
Get StartedBuild and scale blockchain applications with reliable RPC, indexing, and data infrastructure from OnFinality.
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