1. Install Sail

2. Install Fuels

3. Create Sail Instance

import { Wallet, Provider } from 'fuels';
import { sail, LimitOrder } from 'sail-exchange';

// create a provider and wallet
const testnetProvider = new Provider('https://beta-3.fuel.network');
const tradingWallet = Wallet.fromPrivateKey(ENV_PRIVATE_KEY);

const sail = new Sail(testnetProvider, tradingWallet);

4. Create Order

let order = new LimitOrder(
    maker: tradingWallet.address(),
    maker_amount: 10,
    taker_amount: 10,
    maker_token: 'ETH',
    taker_token: 'USDC',
    );

    const orderId = sail.createOrder(order)