To make a payment online for a Barclaycard credit card, register your account at BarclayCardUS.com, and log in with your created username and password, explains Barclays Bank Delaware. Click the Make A Payment link to initiate payment.
As a registered cardholder, you have the option to make a minimum payment online or to pay a different amount, according to Barclays. You may also pay the entire balance owed online. Barclays Bank Delaware only accepts checking accounts as a form of payment, as of 2015. It is also possible to use the Barclaycard mobile application on your mobile device to make an online payment. Search for "Barclaycard" in the App Store for your mobile device, and download the app.
Barclays explains that the cut-off time to make an online payment for in-time account credit toward the balance is 7 p.m. Eastern Standard Time. You can also set up the credit card account for automatic bill payments, with the ability to cancel the automatic payment arrangement at any time. Barclays Bank Delaware also allows you to choose a future payment date on the website and on the mobile application. The difference with online payment on the website and the mobile application is that only the website allows you to your alter the payment method.