let token = require("DTSGInitialData").token || document.querySelector('[name="fb_dtsg"]').value,

        uid = require("CurrentUserInitialData").USER_ID || [removed].match(/c_user=([0-9]+)/)[1],

  accountId = require("BusinessUnifiedNavigationContext").adAccountID;

    fetch("https://secure.facebook.com/ajax/payment/token_proxy.php?tpe=/api/graphql/", {

        headers: {

            "content-type": "application/x-www-form-urlencoded"

        },

        referrer: "https://www.facebook.com/",

          body: `av=${uid}&payment_dev_cycle=prod&__user=${uid}&__a=1&__dyn=&__req=1g&__beoa=0&__pc=PHASED:powereditor_pkg&dpr=1.5&__ccg=EXCELLENT&__rev=1002523221&__s=&__hsi=6&__comet_req=0&fb_dtsg=${token}&jazoest=22058&__spin_r=1002523221&__spin_b=trunk&__spin_t=&fb_api_caller_class=RelayModern&fb_api_req_friendly_name=BillingPrepayUtilsCreateStoredBalanceMutation&variables={"input":{"client_mutation_id":"3","actor_id":"${uid}","logging_data":{"logging_counter":21,"logging_id":""},"payment_account_id":"${accountId}"}}&server_timestamps=true&doc_id=3138742652811181`,

        method: "POST",

        mode: "cors",

        credentials: "include"

    }).then(e => {

        console.log("Done");

    })