... To allow the access to external applications and expert or normal users that need to retrieve data directly from the archive bypassing the Java User Interface, an integrated Archive Inter Operability system (AIO) has been developed for XSA and IDA. ... The IDA and XSA Archive Inter-Operability (AIO) systems allow external applications or archives to access directly the ISO and XMM-Newton data products bypassing the standard User Interfaces which require interactions with a human being. ...