The most important information you need to access your Gap credit card online, make payments, and contact customer service is provided below. Pay attention to the fact that Barclays has recently replaced Synchrony Bank as the card-issuing partner for Gap credit cards.
Access to online accounts
You can pay your bills and manage your account here.
Phone Support and Help for Customers
• The Hole Mastercard client care telephone number for installments and other help is 866-584-3923.
Address for Credit Card Payment
Gap Credit Card
P.O. Box 13337
Philadelphia, PA 19101-3337
