A process of conducting a contactless payment in an online transaction comprises initiating, at a computer-based system, an online transaction based on a consumer selection, transmitting, from an RF device, consumer information to the computer-based system. The consumer information may provide at least one of shipping information, account information, and billing information for completing the online transaction. Further, the method includes populating a check-out screen with consumer information from the radio frequency device. The consumer is able to confirm the online transaction and associated information prior to submission for processing. In various embodiments of conducting the contactless payment of an online transaction, the RF device may be at least one of a transponder, a mobile phone, a smart phone, or a fob. The contactless-enabled device may at least one of a desktop computer, a laptop computer, a tablet computer, a notebook computer, a mobile phone, or a smart phone.