Abstract: Systems, methods, and computer-readable storage media for a digital marketplace add-in. One method includes receiving an entity dataset includes marketplace design preferences that define styling and designs of an online marketplace provided by a marketplace computing system, and generating and presenting, on a user device, a first application user interface based on the marketplace design preferences, the first application user interface including a plurality of interactive elements associated with payment information of a user. The method further includes receiving a preference in response to a selection of a first interactive element of the plurality of interactive elements, and receiving, from the marketplace computing system, transaction information regarding a transaction.