Does the Square reader work with atVenu Register?

No, Square readers will not work with atVenu Register. Only Credit Card Readers ordered from atVenu will work with atVenu Register.

To activate Register, click the blue Activate Register button from your atVenu.com account, save your Bank Account information, and then order your Card Reader. 

atVenu Register is the only point of sale solution built for live events, allowing you to track real-time inventory and end of show remaining quantities while collecting cash and credit.

Also see: 

• Getting started with atVenu Register
• How do I order atVenu Credit Card Readers