| CPC G06Q 20/3821 (2013.01) [G06Q 20/3272 (2013.01); G06Q 20/3274 (2013.01); G06Q 20/3276 (2013.01); G06Q 20/3552 (2013.01); G06Q 20/36 (2013.01); G06Q 20/425 (2013.01); G06Q 2220/00 (2013.01)] | 9 Claims |

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1. A system, comprising:
a first computing device comprising a processor and a memory; and
at least one application stored in the memory of the first computing device that, when executed by the first computing device, causes the first computing device to:
in response to an application by a user being approved in a Hypertext Transfer Protocol (HTTP) session, generate a secure provisioning token indicating a creation of a transaction account for the user in a same HTTP session,
in the same HTTP session, encode the secure provisioning token as a quick response (QR) code, and
in the same HTTP session, transmit the secure provisioning token, encoded as the QR code, to a second computing device, wherein the QR code is displayed to the user; and
a client device associated with the user, the client device comprising a processor and a memory; and
at least one application stored in the memory of the client device that, when executed by the client device, causes the client device in the same HTTP session to:
capture the QR code,
decode the QR code to obtain the secure provisioning token,
send a request from the client device for transaction account data associated with the transaction account to the first computing device, the request comprising a client-provided token that is based on the QR code that is displayed to the user,
wherein in the same HTTP session, the first computing device is further configured to:
validate the client-provided token based on a determination that the client-provided token matches the secure provisioning token, and
transmit the transaction account data associated with the transaction account to the client device in response to validating the client-provided token, and
wherein the client device is further configured to:
provide the transaction account data to a point of sale terminal via a short-range wireless communication channel.
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