Dynamically Generating Offer Codes

原文（中文）

In one embodiment, a method includes providing, to a client device of a user, an interactive UI element on a webpage of a merchant and receiving an identification that the user has interacted with the UI element. The method further includes, in response to the identification that the user has interacted with the UI element, then determining, based on a profile of the user, whether the user qualifies for one or more merchant-specific campaigns associated with the merchant; in response to a determination that the user qualifies for one or more merchant-specific campaigns, then dynamically generating (1) a campaign-specific offer code and (2) an associated expiration duration for the campaign-specific offer code; and updating an offer-code database of the merchant with (1) the dynamically generated campaign-specific offer code and (2) the expiration duration for the campaign-specific offer code.