hi i have followed the dex tutorial and it worked i even deployed to netlify https://cryptoverseswap.xyz/. however, after deploying the dex stopped working and i think its because in dexBack i still use 3001 as the port and use const res = await axios.get(http://localhost:3001/tokenPrice
in swap.js.
How could i deploy the dex correctly so my front end can listen to my API call after website got deployed live at netilify.
alex