Abstract: In one embodiment, a method includes accessing a website of a known merchant and creating an active shopping cart on the website of the known merchant. The method further includes applying a discount code at a UI element of the website for inputting discount codes, collecting a network trace of the applied discount code, and translating the network trace of the applied discount code to an ECMA class format.

Abstract: In one embodiment, a method includes accessing an email inbox of a user and determining a set of emails received since a previous access. For each email in the set, the method includes determining whether the email is sent from a domain identified in a domain database; if not, then the method moves to the next email; if yes, then the method iteratively applies a set of email-subject off-ramp criteria to the email's subject. When an off-ramp criterion is met, then the method moves to the next email; if no email-subject off-ramp criterion is met, then the method iteratively applies a set of email-subject on-ramp criteria to the subject of the email. When any email-subject on-ramp criterion is met, then the method determines an order status of an order associated with the email and updates an order tracking database with an entry identifying the order status.