From FAQs to how-to videos to your credit card account access, the Help Center is your go-to resource for all your banking needs. We're also available anytime at 877-523-0478. FDIC-Insured - Backed by the full faith and credit of the U.S. Government What we're doing to help you It's important our cardmembers are able to access the information they need. That's why we are increasing usability across our site based on the guidelines set forth by the Web Accessibility Initiative (WAI) of the World Wide Web Consortium (W3C) Web Content Accessibility Guidelines (WCAG) 2.0 Level AA. Barclays values providing the best online experience for ALL. New Customers View, manage, and activate your account online Set up online access Discover the Frontier credit card from Barclays. Earn travel rewards, enjoy benefits, and manage your account securely online for a seamless experience. after spending $5,000 on your card in the first 5 months of account opening. Earn 7x Business Card Points for every $1 spent on eligible GM purchases when you use your GM Business Mastercard. Earn 3x Business Card Points for every $1 spent on everything else. This includes business expenses, restaurants, travel and more. $0 annual fee Dispute Form Please complete, print, and sign this form if you are disputing a charge from a merchant which posted to your credit card. You can also save the completed form to your computer as a record of your dispute. Your completed form (sections A-C) must be either mailed or faxed to us within 60 calendar days of the mailing date of your billing statement. Be sure to provide all supporting. Manage your credit card account online - track account activity, make payments, transfer balances, and more Manage your credit card account online - track account activity, make payments, transfer balances, and more Manage your credit card account online - track account activity, make payments, transfer balances, and more.