getSwapQuote

import { setOnchainKitConfig } from '@coinbase/onchainkit';
import { getSwapQuote } from '@coinbase/onchainkit/api';
import type { Token } from '@coinbase/onchainkit/token';

setOnchainKitConfig({ apiKey: 'YOUR_API_KEY' });

const fromToken: Token = {
  name: 'ETH',
  address: '',
  symbol: 'ETH',
  decimals: 18,
  image: 'https://wallet-api-production.s3.amazonaws.com/uploads/tokens/eth_288.png',
  chainId: 8453,
};

const toToken: Token = {
  name: 'USDC',
  address: '0x833589fcd6edb6e08f4c7c32d4f71b54bda02913',
  symbol: 'USDC',
  decimals: 6,
  image:
    'https://d3r81g40ycuhqg.cloudfront.net/wallet/wais/44/2b/442b80bd16af0c0d9b22e03a16753823fe826e5bfd457292b55fa0ba8c1ba213-ZWUzYjJmZGUtMDYxNy00NDcyLTg0NjQtMWI4OGEwYjBiODE2',
  chainId: 8453,
};

const quote = await getSwapQuote({
  from: fromToken,
  to: toToken,
  amount: '0.001',
  useAggregator: false,
});

{
  "amountReference": "from",
  "chainId": 8453,
  "from": {
    "address": "",
    "chainId": 8453,
    "decimals": 18,
    "image": "https://wallet-api-production.s3.amazonaws.com/uploads/tokens/eth_288.png",
    "name": "ETH",
    "symbol": "ETH"
  },
  "to": {
    "address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
    "chainId": 8453,
    "decimals": 6,
    "image": "https://d3r81g40ycuhqg.cloudfront.net/wallet/wais/…-ZWUzYjJmZGUtMDYxNy00NDcyLTg0NjQtMWI4OGEwYjBiODE2",
    "name": "USDC",
    "symbol": "USDC"
  },
  "fromAmount": "1000000000000000",
  "fromAmountUSD": "2.6519265340000002",
  "toAmount": "2650405",
  "toAmountUSD": "2.64980125",
  "priceImpact": "0",
  "highPriceImpact": false,
  "slippage": "3"
}