Upromise Credit Card Payment, Login, and Customer Service Information

upromise-credit-cardThe Upromise MasterCard is issued in partnership with Barclays Bank, and you will interact with Barclays when it comes to making a payment online or by mail, or if you need customer service help. All the information you need to complete any of these tasks is below:

If you’d like to pay your Upromise MasterCard bill by mail, send your payment to this address:

Upromise MasterCard
P.O. Box 13337
Philadelphia, PA 19101-3337

If you are having trouble making a payment or need other help, the Upromise credit card customer service phone number is 1-866-928-8598.