Quickstart

import { Connection } from '@solana/web3.js';

// Your Helius RPC URL
const rpcUrl = 'https://mainnet.helius-rpc.com/?api-key=YOUR_API_KEY';

// Create a connection
const connection = new Connection(rpcUrl);

// Test the connection
const getVersion = async () => {
  try {
    const version = await connection.getVersion();
    console.log('Connection successful!');
    console.log('Solana version:', version);
  } catch (error) {
    console.error('Connection failed:', error);
  }
};

getVersion();

from solana.rpc.api import Client

# Your Helius RPC URL
rpc_url = 'https://mainnet.helius-rpc.com/?api-key=YOUR_API_KEY'

# Create a client
client = Client(rpc_url)

# Test the connection
try:
    version = client.get_version()
    print('Connection successful!')
    print(f'Solana version: {version}')
except Exception as e:
    print(f'Connection failed: {e}')

use solana_client::rpc_client::RpcClient;
use solana_sdk::commitment_config::CommitmentConfig;

fn main() {
    // Your Helius RPC URL
    let rpc_url = "https://mainnet.helius-rpc.com/?api-key=YOUR_API_KEY";
    
    // Create a client
    let client = RpcClient::new_with_commitment(
        rpc_url.to_string(),
        CommitmentConfig::confirmed(),
    );
    
    // Test the connection
    match client.get_version() {
        Ok(version) => {
            println!("Connection successful!");
            println!("Solana version: {:?}", version);
        }
        Err(err) => {
            println!("Connection failed: {}", err);
        }
    }
}