Official Documentation on licensing when integrating purchasing with suppliers

Hi,

We would like to integrate with our suppliers electronically. Is there any official guidance on how this has to be handled from an E-Business applications licensing perspective (this is not about the tech licenses but about apps only).

Functionally we'd like to do:

- provide purchase orders to suppliers (those are created mostly through drop ship processing from order management)

- receive acceptances on POs from suppliers

- receive cancellation requests from suppliers

-receice requests to change the promise date from suppliers

- receive shipping information from suppliers

Technically we plan to write all the incoming data from the suppliers to a custom staging table "in the EBS database".