Add Injective to Your dApp

Enable your users to connect to the Injective network with a single click. Use the code snippet below to add an “Add Injective Network” button to your dApp, making it easy for users to add Injective to MetaMask or any EVM-compatible wallet.

1. Copy and paste the snippet into your frontend codebase.

2. Connect the addInjectiveNetwork function to your preferred UI button.

3. That’s it—your users can now add Injective to their wallet in seconds

// Network configuration
const INJECTIVE_MAINNET_CONFIG = {
  chainId: '0x6f0', // 1776 in decimal
  chainName: 'Injective',
  rpcUrls: ['https://evm-rpc.injective.network'],
  nativeCurrency: {
    name: 'Injective',
    symbol: 'INJ',
    decimals: 18
  },
  blockExplorerUrls: ['https://explorer.injective.network']
};

async function addInjectiveNetwork() {
  // Check if MetaMask or another Web3 wallet is installed
  if (!window.ethereum) {
    alert('Please install MetaMask or another Web3 wallet!');
    return;
  }

  try {
    // First, try to switch to the Injective network
    await window.ethereum.request({
      method: 'wallet_switchEthereumChain',
      params: [{ chainId: INJECTIVE_MAINNET_CONFIG.chainId }],
    });
    
    console.log('Switched to Injective network successfully!');
  } catch (switchError) {
    // Error code 4902 means the network hasn't been added yet
    if (switchError.code === 4902) {
      try {
        // Add the Injective network
        await window.ethereum.request({
          method: 'wallet_addEthereumChain',
          params: [INJECTIVE_MAINNET_CONFIG],
        });
        
        console.log('Injective network added successfully!');
      } catch (addError) {
        console.error('Failed to add Injective network:', addError);
        alert('Failed to add Injective network. Please try again.');
      }
    } else {
      console.error('Failed to switch network:', switchError);
      alert('Failed to switch to Injective network.');
    }
  }
}