Cornerstone is a broker that connects clients to processors. Paya is the primary processor they connect clients with, although they can help people get setup on other payment processor such as Authorize.net, Securenet, etc.
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Note: You will not pay a 1% custom payment processor fee to use this processor. 

Nathan Logan - Director of Operations
Cornerstone Payment Systems
Direct (714) 912-2657

Main (888) 506-0208
eFax (804) 201-4717
​ntlogan@cstonemail.com
​www.cornerstonepaymentsystems.com
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