Get Started with Avail Nexus

Copyimport { createNexusClient } from '@avail-project/nexus-core';
 
// 1. Create and initialize the client
const client = createNexusClient({ network: 'mainnet' });
await client.initialize();
await client.setEVMProvider(window.ethereum);
 
// 2. See balances across all chains
const bridgeBalances = await client.getBalancesForBridge();
const swapBalances = await client.getBalancesForSwap();
 
// 3. Bridge to any chain — one signature, filled by a solver
await client.bridge(
  {
    toTokenSymbol: 'USDC',
    toAmountRaw: 100_000_000n, // 100 USDC (6 decimals)
    toChainId: 42161,          // Arbitrum
  },
  {
    hooks: {
      // Show the user what they'll pay and receive, then confirm
      onIntent: ({ intent, allow, deny }) => allow(),
    },
  }
);
 
// 4. Or swap into any token on any chain
await client.swapWithExactOut({
  toChainId: 8453, // Base
  toTokenAddress: '0x4200000000000000000000000000000000000006', // WETH on Base
  toAmountRaw: 10_000_000_000_000_000n, // 0.01 WETH
});