PI Picking the XML file from application server

Hi Experts,

I am using PI 7.11.My requirement is to send the  Payment data generated from ECC has to be sent bank via PI.

ECC generates the file and places it in application server al11 of ECC.Is there any option to pick the file from ECC without using FTP (NFS) adapter?

Seems FTP ports are also not opened between ECC and SAP PI.Is there any option whether SAP ECC can convert the XML file and sent to PI as a proxy message?

Regards,

Karthiga