Expense Cloud to r12 Integration

Summary

Adaptor for expense reports from expense cloud to Oracle r12?

Content

Hello,

We have a customer that is in Oracle r12 and we are proposing for expense cloud since they are not using iexpense in EBS at the moment.  The main question is how to interface the expense report from cloud to r12 AP as invoices? And how to reflect in expense cloud that the expense reports have been paid in r12?

Are there any adaptors available? There's no out of the box feature that we know to do this.

Please help. 

Thanks,