According to , you should log into your online or mobile app account with the travel charge card vendor because it provides easy access to statements, payments, and mobile alerts. This can help you keep track of your expenses and avoid any fraudulent activities on your account.
For example, if you are traveling and you need to check your available balance, make payments, receive mobile alerts, access your statements, or check why your card account is open or temporarily blocked, you can do so by logging into your online or mobile app account with the travel charge card vendor .
