Abstract: According to some embodiments, a payment device having a first and a second account number may be provided. The first account number may be associated with a near field communication (“NFC”) feature of the payment device and the second account number may be associated with a magnetic stripe and/or a memory of the payment device. The first and second account numbers may be associated with a primary payment account of a cardholder, and at least a first authorization parameter associated with the first account number may be established. The payment device might be associated with, for example, a payment card, a payment card formed as a key fob, a mobile phone, and/or a portable computer.