Direct Debits to customers utilising QuickBooks

We are switching over to QuickBooks from MYOB. We have a large number of customers who have provided approval for us to direct-debit their bank account via ABA file lodged with our bank. We currently utilise this facility with our bank using an application developed for MYOB. We require an application that will access the data in QuickBooks to: - Extract customers who are identified as having the direct debit facility - Create a transaction line to direct debit their bank account for each open invoice in QuickBooks - The details of the invoice and our company is to appear on the customers bank account - The file has to conform to ABA requirements