Quick Start

Prerequisites

Before you begin, make sure you have:

• A HypeRPC account — sign up for free at console.hyperpc.app

• An active API key — generated from the Console dashboard

• A Hyperliquid-compatible application or development environment

Step 1 — Create your endpoint

Log in to the HypeRPC Console and navigate to Products → Endpoints. Click Create Endpoint and choose your region:

Your endpoint URL will look like this:

https://rpc.hyperpc.app/00a9a207-9e15-4a5e-abee-400554f330ef

Step 2 — Make your first RPC call

Use your endpoint URL to send a standard EVM JSON-RPC request. Here is an example using cURL to call eth_blockNumber:

curl -X POST https://rpc.hyperpc.app/YOUR-ENDPOINT-ID \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_blockNumber",
    "params": [],
    "id": 1
  }'

curl -X POST https://rpc.hyperpc.app/YOUR-ENDPOINT-ID \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_blockNumber",
    "params": [],
    "id": 1
  }'

curl -X POST https://rpc.hyperpc.app/YOUR-ENDPOINT-ID \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_blockNumber",
    "params": [],
    "id": 1
  }'

You should receive a response like:

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x1a2b3c"
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x1a2b3c"
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x1a2b3c"
}

The result field contains the current HyperEVM block number in hexadecimal format.

Step 3 — Connect with ethers.js

If you are building a JavaScript application, use ethers.js to connect:

import { ethers } from 'ethers';

const provider = new ethers.JsonRpcProvider(
  'https://rpc.hyperpc.app/YOUR-ENDPOINT-ID'
);

const blockNumber = await provider.getBlockNumber();
console.log('Current block:', blockNumber);

import { ethers } from 'ethers';

const provider = new ethers.JsonRpcProvider(
  'https://rpc.hyperpc.app/YOUR-ENDPOINT-ID'
);

const blockNumber = await provider.getBlockNumber();
console.log('Current block:', blockNumber);

import { ethers } from 'ethers';

const provider = new ethers.JsonRpcProvider(
  'https://rpc.hyperpc.app/YOUR-ENDPOINT-ID'
);

const blockNumber = await provider.getBlockNumber();
console.log('Current block:', blockNumber);

Step 4 — Connect with Python

For Python applications, use web3.py:

from web3 import Web3

w3 = Web3(Web3.HTTPProvider(
    'https://rpc.hyperpc.app/YOUR-ENDPOINT-ID'
))

print('Current block:', w3.eth.block_number)
print('Connected:', w3.is_connected())

from web3 import Web3

w3 = Web3(Web3.HTTPProvider(
    'https://rpc.hyperpc.app/YOUR-ENDPOINT-ID'
))

print('Current block:', w3.eth.block_number)
print('Connected:', w3.is_connected())

from web3 import Web3

w3 = Web3(Web3.HTTPProvider(
    'https://rpc.hyperpc.app/YOUR-ENDPOINT-ID'
))

print('Current block:', w3.eth.block_number)
print('Connected:', w3.is_connected())

Next steps