Universalcard Bill Pay

The AT Click the green “Login Here” button below to access the AT website, where you can make an online payment or manage your account. Additionally, below you’ll discover helpful bill-pay details like the credit card customer service phone number, the payment mailing address, and the billing phone number. AT AT The most popular cards that AT offers are described in this guide. Be sure to scroll down to get Free Credit Updates.

Online payment: AT You can use the online service to set up a direct debit, make payments by bank transfer, and write checks. The AT&T credit card is issued by Citigroup.

Mail Payment: The AT O. Box 183037, Columbus, OH 43218-3037. Please include your AT&T account number on your check. Your account number is located on your statement. To guarantee your AT

AT For technical assistance contact 1-866-422-3091. Here is the contact page with a comprehensive list of customer service inquiries.

AT The Savings and Rewards card can save you money on other AT while the Platinum card offers good interest and savings potential.

To make a payment, you may use this official links below:

Citi.com: Online Banking, Mortgages, Personal Loans, Investing


Open a bank account from Citi checking and savings accounts and CDs, to banking IRAs. Apply for a personal loan, or learn how to invest in your financial

View & pay bill support for Bill & account customers


View & pay bill. Learn how to pay your bill, see bill and payment history, and get combined billing help. Plus, find out about ways to pay.

universalcard bill pay


Can you pay your AT&T bill online?

You only need your account information and payment information to pay your bill online; did you know that? Go to att. com/fastpay. Choose your service.

How do I pay my ATT bill?

Ways to pay your bill
  1. You can sign into myAT online.
  2. AutoPay – Use your checking or savings account, debit card, or credit card to automatically pay your bill each month.
  3. Using your phone, visit our mobile website, send us a text message, or call us to pay your bill.

How do I pay my ATT bill over the phone?

Give us a call
  1. Wireless service call 800.331.0500 (or 611 from your wireless phone)
  2. All other services call 800.288.2020.

How do I pay my Citi card bill?

Your Citibank credit card bill can be paid most easily online or via the Citi mobile app. As an alternative, you can pay at a Citibank ATM, by mail, or over the phone at (800) 950-5114. Citibank allows cardholders to set up automatic payments, too.

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