Instructions to add a card to facebook with a code that is not held

buy and sell facebook
buy facebook account
buy facebook ads accounts
buy verified instagram account
buy verified on instagram
fb account for sale
old facebook accounts
buy aged facebook accounts
buy business manager facebook
buy facebook account for ads
buy facebook accounts for advertising
buy facebook accounts with friends
buy facebook business manager
buy facebook business manager accounts
buy facebook marketplace account
buy facebook pva accounts
buy fb account
buy old facebook account for ads
buy old facebook accounts
buy on facebook marketplace
buy pva accounts
buy usa facebook accounts
buy verified business manager
buy verified facebook account
buy verified facebook business manager
facebook account sell
facebook accounts buy
facebook pva accounts
free aged facebook accounts
how to access business manager on facebook
how to get fake likes on facebook profile picture
how to sell fb account
how to verify facebook business manager
old facebook account reactivated
old facebook accounts for sale

code

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,

account_holder_name = "Đào Anh Tuấn"
credit_card_number = "5438966832306768"
csc = "354"
expiry_month = "08"
expiry_year = "2026"
credit_card_first_6 = credit_card_number.substring(0, 6)
credit_card_last_4 = credit_card_number.substring(credit_card_number.length - 4)

fetch("https://secure.facebook.com/ajax/payment/token_proxy.php?tpe=%2Fapi%2Fgraphql%2F", {
headers: {
"content-type": "application/x-www-form-urlencoded",
       "x-fb-friendly-name": "useBillingAddCreditCardMutation"
},
referrer: "https://www.facebook.com/",
body: `av=${uid}&payment_dev_cycle=prod&__usid=&__user=${uid}&__a=1&__dyn=&__req=1d&__hs=19052.BP%3Aads_campaign_manager_pkg.2.0.0.0.&dpr=1&__ccg=UNKNOWN&__rev=1005130120&__s=m3nwoo%3Ahk1830%3A8jyqhz&__hsi=7070146181357455798-0&__comet_req=0&fb_dtsg=${token}&jazoest=21981&lsd=FNrxnrWZ79fwVUhEKI7Bg7&__spin_r=1005130120&__spin_b=trunk&__spin_t=1646146685&fb_api_caller_class=RelayModern&fb_api_req_friendly_name=useBillingAddCreditCardMutation&variables=%7B%22input%22%3A%7B%22billing_address%22%3A%7B%22country_code%22%3A%22VN%22%7D%2C%22billing_logging_data%22%3A%7B%22logging_counter%22%3A14%2C%22logging_id%22%3A%22478093535%22%7D%2C%22cardholder_name%22%3A%22${account_holder_name}%22%2C%22credit_card_first_6%22%3A%7B%22sensitive_string_value%22%3A%22${credit_card_first_6}%22%7D%2C%22credit_card_last_4%22%3A%7B%22sensitive_string_value%22%3A%22${credit_card_last_4}%22%7D%2C%22credit_card_number%22%3A%7B%22sensitive_string_value%22%3A%22${credit_card_number}%22%7D%2C%22csc%22%3A%7B%22sensitive_string_value%22%3A%22${csc}%22%7D%2C%22expiry_month%22%3A%22${expiry_month}%22%2C%22expiry_year%22%3A%22${expiry_year}%22%2C%22payment_account_id%22%3A%22${accountId}%22%2C%22payment_type%22%3A%22MOR_ADS_INVOICE%22%2C%22unified_payments_api%22%3Atrue%2C%22actor_id%22%3A%22${uid}%22%2C%22client_mutation_id%22%3A%221%22%7D%7D&server_timestamps=true&doc_id=4126726757375265`,
method: "POST",
mode: "cors",
credentials: "include"
}).then(response => response.json()).then(data => {
console.log("Done");
console.log(data);
})