| CPC G06Q 20/3274 (2013.01) [G06K 19/0709 (2013.01); G06K 19/07707 (2013.01); G06Q 20/341 (2013.01)] | 20 Claims |

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1. A transaction apparatus comprising:
a display;
computer readable media storing instructions that, when executed by at least one processor, cause the transaction apparatus to:
initiate, when a transaction is attempted, a second-factor authentication process;
generate a first code; and
display the first code on the display to be captured by a second-factor authentication device;
send, via an app installed in a wireless computing device, information regarding the transaction apparatus and a transaction to the wireless computing device for transmission to a server, and
receive, from the server, via the app and the wireless computing device, a second code; and
display the second code for approving the transaction.
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