Is there a way to change Remit To Bank account in Invoice work bench?

I am wondering if after the Payment has been scheduled in the Invoice work bench, which in turn assigns a bank account and scheduled payment date, is there an API to update the bank account? (remit to account) We have a third party software and are wondering if after the invoice has been process but before payment is made, the third party software could send an update to change which remit-to account to use.

Thanks All,

Chris