Group Funds Calculator Thing

let total = 0;
let token;

async function grab(start_index) {
    let data = await fetch('https://www.roblox.com/My/money.aspx/getmytransactions', {
        method: 'POST',
        body: JSON.stringify({transactiontype: "grouppayout", startindex: start_index}),
        headers: {
            'Content-Type': 'application/json',
            'X-CSRF-TOKEN': token
        }
    }).then((data) => {
        return data.text();
    }).then((data) => {
        data = data.replace(/,/g, '');
        data = data.match(/(Amount\\\\\\":\\\\\\")\d*/g);
        if (data) {
            for (let val of data) {
                val = val.replace(/Amount\\\\\\":\\\\\\"/g, '');
                total += Number(val);
            };
            grab(start_index+20);
        } else {
            console.log(total);
        };
    });
};

async function init() {
    token = document.getElementsByTagName('html')[0].innerHTML.split(`Roblox.XsrfToken.setToken('`)[1].split(`')`)[0];
    grab(0);
};

init();