SDK Initialization

Configure and initialize the Ferra DLMM SDK for your application.

Basic Setup

import { initFerraDlmmSDK } from '@ferra-labs/dlmm'

const sdk = initFerraDlmmSDK({
  network: 'mainnet',
  fullNodeUrl: 'https://fullnode.mainnet.sui.io:443',
  wallet: '0x...' // Your wallet address
})

Configuration Options

Required Parameters

Parameter	Type	Description
network	'mainnet' | 'testnet'	Target network
fullNodeUrl	string	Sui RPC endpoint URL
senderAddress	string	Default sender for transactions

Network Configurations

Mainnet

const sdk = initFerraDlmmSDK({
  network: 'mainnet',
  fullNodeUrl: 'https://fullnode.mainnet.sui.io:443',
  wallet: '0x...'
})

Testnet

const sdk = initFerraDlmmSDK({
  network: 'testnet', 
  fullNodeUrl: 'https://fullnode.testnet.sui.io:443',
  wallet: '0x...'
})

Custom RPC

const sdk = initFerraDlmmSDK({
  network: 'mainnet',
  fullNodeUrl: 'https://your-custom-rpc.com',
  wallet: '0x...'
})

Error Handling

try {
  const sdk = initFerraDlmmSDK({
    network: 'mainnet',
    fullNodeUrl: 'invalid-url',
    wallet: '0x...'
  })
} catch (error) {
  if (error.message.includes('Invalid RPC')) {
    console.error('Please check your RPC URL')
  }
}

Best Practices

1. Single Instance: Create one SDK instance per app

2. Error Handling: Always wrap initialization in try-catch

3. Network Matching: Ensure wallet and SDK use same network

4. RPC Selection: Use reliable RPC providers for production

5. Address Validation: Validate sender address format

Next Steps

SDK initialized! Continue to:

• Key Concepts - Understand DLMM fundamentals

• Create Pair - Deploy a trading pair

• Get All Pairs - Explore existing pairs