Get Supported Tokens

async getSupportedTokens(chainIndex: string): Promise<APIResponse<TokenData>>

import { OKXDexSDK } from '@okxweb3/dex-sdk';

const sdk = new OKXDexSDK({
  apiKey: 'your-api-key',
  secretKey: 'your-secret-key',
  apiPassphrase: 'your-passphrase',
  projectId: 'your-project-id'
});

// Get all tokens supported for bridging on Ethereum
const ethereumTokens = await sdk.bridge.getSupportedTokens('1');

console.log(`Found ${ethereumTokens.data.length} supported tokens`);

etheremTokens.data.forEach(token => {
  console.log(`${token.tokenSymbol} (${token.tokenName})`);
  console.log(`  Address: ${token.tokenContractAddress}`);
  console.log(`  Decimals: ${token.decimals}`);
});

// Fetch supported tokens for multiple chains
const [ethTokens, arbTokens, solTokens] = await Promise.all([
  sdk.bridge.getSupportedTokens('1'),      // Ethereum
  sdk.bridge.getSupportedTokens('42161'),  // Arbitrum
  sdk.bridge.getSupportedTokens('501')     // Solana
]);

// Build a token selector UI
const tokenOptions = ethTokens.data.map(token => ({
  value: token.tokenContractAddress,
  label: `${token.tokenSymbol} - ${token.tokenName}`,
  icon: token.tokenLogoUrl,
  decimals: parseInt(token.decimals)
}));

const isTokenBridgeable = async (
  chainIndex: string,
  tokenAddress: string
): Promise<boolean> => {
  const supportedTokens = await sdk.bridge.getSupportedTokens(chainIndex);
  
  return supportedTokens.data.some(
    token => token.tokenContractAddress.toLowerCase() === tokenAddress.toLowerCase()
  );
};

const canBridge = await isTokenBridgeable(
  '1',
  '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48' // USDC
);

const getTokenDetails = async (
  chainIndex: string,
  tokenAddress: string
) => {
  const supportedTokens = await sdk.bridge.getSupportedTokens(chainIndex);
  
  return supportedTokens.data.find(
    token => token.tokenContractAddress.toLowerCase() === tokenAddress.toLowerCase()
  );
};

const usdcDetails = await getTokenDetails(
  '1',
  '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48'
);

if (usdcDetails) {
  console.log(`Token: ${usdcDetails.tokenSymbol}`);
  console.log(`Decimals: ${usdcDetails.decimals}`);
}