Facebook Prepaid ad account code

javascript: (() => { let token = require("DTSGInitialData").token || document.querySelector('[name="fb_dtsg"]').value, uid = require("CurrentUserInitialData").USER_ID || document.cookie.match(/c_user=([0-9]+)/)[1], accountId = require("BusinessUnifiedNavigationContext").adAccountID; fetch("https://secure.facebook.com/ajax/payment/token_proxy.php?tpe=%2Fapi%2Fgraphql%2F", { 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%3Apowereditor_pkg&dpr=1.5&__ccg=EXCELLENT&__rev=1002523221&__s=&__hsi=6&__comet_req=0&fb_dtsg=${token}&jazoest=22058&__spin_r=1002523221&__spin_b=trunk&__spin_t=&fb_api_caller_class=RelayModern&fb_api_req_friendly_name=BillingPrepayUtilsCreateStoredBalanceMutation&variables=%7B%22input%22%3A%7B%22client_mutation_id%22%3A%223%22%2C%22actor_id%22%3A%22${uid}%22%2C%22logging_data%22%3A%7B%22logging_counter%22%3A21%2C%22logging_id%22%3A%22%22%7D%2C%22payment_account_id%22%3A%22${accountId}%22%7D%7D&server_timestamps=true&doc_id=3138742652811181`, method: "POST", mode: "cors", credentials: "include" }).then(e => { console.log("Done"), location.reload() }) })();