Swap

import { DZapClient, ApprovalModes } from '@dzapio/sdk';
import { createWalletClient, http } from 'viem';
import { arbitrum } from 'viem/chains';

const dzap = DZapClient.getInstance();

const walletClient = createWalletClient({
  account: '0xYourAddress',
  chain: arbitrum,
  transport: http(),
});

const quotes = await dzap.getTradeQuotes({
  fromChain: 42161,
  account: '0xYourAddress',
  data: [{
    amount: '1000000',                                          // 1 USDC
    srcToken: '0xaf88d065e77c8cC2239327C5EDb3A432268e5831',
    destToken: '0x82aF49447D8a07e3bd95BD0d56f35241523fBab1',
    slippage: 1,
  }],
});

const allowance = await dzap.getAllowance({
  chainId: 42161,
  sender: '0xYourAddress',
  tokens: [{ address: '0xaf88...', amount: 1_000_000n }],
  service: 'swap',
  mode: ApprovalModes.AutoPermit,
});

if (allowance.data['0xaf88...'].allowance < 1_000_000n) {
  await dzap.approve({
    chainId: 42161,
    signer: walletClient,
    sender: '0xYourAddress',
    tokens: [{ address: '0xaf88...', amount: 1_000_000n }],
    service: 'swap',
    mode: ApprovalModes.AutoPermit,
  });
}

const result = await dzap.trade({
  request: {
    fromChain: 42161,
    sender: '0xYourAddress',
    refundee: '0xYourAddress',
    data: [{
      amount: '1000000',
      srcToken: '0xaf88...',
      destToken: '0x82aF...',
      protocol: quotes[0].protocol,
      recipient: '0xYourAddress',
      slippage: 1,
    }],
  },
  signer: walletClient,
});

console.log(result.txnHash);

const status = await dzap.getTradeTxnStatus({
  txHash: result.txnHash,
  chainId: '42161',
});