calculatePoints

const { points } = await dzap.calculatePoints({
  chainId: 1,
  account: '0xUser',
  txType: 'swap', // 'swap' | 'bridge'
  srcTokens: [{ address: '0xaf88...', amount: '1000000', decimals: 6 }],
  destTokens: [{ address: '0x4200...', amount: '300000000000000', decimals: 18 }],
  providers: ['across'],
});