We've gotten a number of inquiries lately regarding an ID scanner for the iPad mini. It is still a few months off and should be available by the end of the year.
We still offer an ID scanning solution for the iPad 1, 2, 3 and 4.
UPDATE: As of 12/1/13 we have iPad mini ID scanner attachments available for sale!
ID Scanners by Bar & Club Stats
72 Allen St. 3rd Floor
New York, NY 10002