To make your First Horizon Bank credit card payment online click the green “Online Payment” button below to login, register, view your statement or manage your account online. The First Horizon credit card is issued by First Horizon Bank and thus can be managed via the First Horizon Bank online service. Several payment options are available, including online. First Horizon Credit Card Payment Options You will also find useful bill pay information such as the credit card customer service number, payment mailing address, and billing phone number below. To make a payment online or manage your account, follow the link provided below on this page to the First Horizon credit card login. It will aid you in deciding which credit card is best suited for you. Looking to make your First Tennessee or First Horizon credit card payment or looking to login to view your statement or manage your account online? If so, we will help you delve deeper into the terms, rates and benefits on offer via this guide. First Tennessee has changed its name to First Horizon.