How do I log in to my Chase Sapphire card account?

To log into a Chase Sapphire card account, one must go to the Chase website or open the Chase mobile app. On the website, navigate to the "Sign In" area, usually located at the top-right corner of the home page. Enter the username and password that were created during the registration process for online access. If using the mobile app, launch the app and enter the same credentials when prompted. After entering these details correctly, one will gain access to their Chase Sapphire card account where they can manage their finances, view statements, pay bills, and perform other financial tasks. If a person has not yet registered for online access or if any trouble arises while trying to log in, assistance is available through Chase customer service.