Swap API Documentation

import { createPublicClient, createWalletClient, http, type Hex } from 'viem'
import { privateKeyToAccount } from 'viem/accounts'
import { mainnet } from 'viem/chains'
import { type SwapResponse } from 'sushi/api'
 
const publicClient = createPublicClient({
  chain: mainnet,
  transport: http(),
})
 
const chainId = 1
 
const SWAP_API_URL = new URL('https://api.sushi.com/swap/v6/' + chainId)
 
// TokenA & TokenB
const inputCurrency = '0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE'
const outputCurrency = '0x6B3595068778DD592e39A122f4f5a5cF09C90fE2'
 
// Amount
const amount = 1000000000000000
 
// Max Slippage
const maxSlippage = 0.005
 
// Sender
const sender = '0x' // replace with your own address
 
const { searchParams } = SWAP_API_URL
searchParams.set('tokenIn', inputCurrency)
searchParams.set('tokenOut', outputCurrency)
searchParams.set('amount', amount.toString())
searchParams.set('maxSlippage', maxSlippage.toString())
searchParams.set('sender', sender)
 
// Make call to API
console.log(SWAP_API_URL.toString())
const res = await fetch(SWAP_API_URL.toString())
const data = await res.json() as SwapResponse
console.log(data)
 
// If the swap status is 'Success'
if (data.status === 'Success') {
  const { tx } = data
  // Simulate a call to the blockchain for the swap
  const callResult = await publicClient.call({
    account: tx.from,
    data: tx.data,
    to: tx.to,
    value: tx.value,
  })
  // Returns the simulated amount out
  console.log('Output: ', callResult)
 
  // Send a transaction
  const PRIVATE_KEY = process.env.PRIVATE_KEY as Hex
  const walletClient = createWalletClient({
    chain: mainnet,
    transport: http(),
  })
  const hash = await walletClient.sendTransaction({ 
    account: privateKeyToAccount(PRIVATE_KEY),
    data: tx.data,
    to: tx.to,
    value: tx.value,
  })
  console.log('Tx: ', hash)
}