These diagrams are business specific and I don't think companies/clients would look to kindly on these being shared out over a forum.
In terms of file formats, tXML / XML / TEXT / BINARY are supported. Transfer Protocols - FTP / SFTP / TCP / JMS Queues / Files. Depends on which functionality you plan on using as to which protocols are available.
2 messages brokers are supported as base with Manhattan - ActiveMQ and IBM-MQ. That's not to say you can't integrate with another broker, it's just not "supported" and requires a little bit of re-work on the app server configuration files for WMS.