How to make an youtube together invite using node-fetch

discordtogether.js

const fetch = require('node-fetch') //npm i node-fetch
const token = ""//this is your bot token, you need it to create the invite
const voiceChannelId = ""//channel's id 
fetch(`https://discord.com/api/v8/channels/${voiceChannelId}/invites`, {
    method: 'POST',
    body: JSON.stringify({
        max_age: 86400,
        max_uses: 0,
        target_application_id: "755600276941176913", // this is the application id of youtube
        target_type: 2,
        temporary: false,
        validate: null
    }),
    headers: {
        'Authorization': `Bot ${token}`,
        'Content-Type': 'application/json'
    }
}).then(res => res.json())
    .then(invite => {
        console.log(`https://discord.com/invite/${invite.code}`) //this logs the invite
    })