Docs/ApiDoc/Application to application commands - Skype Developer ZoneApplication to application commands The AP2AP feature in Skype allows two API clients to exchange information without the communication being visible on the client. Application to application communication has the following characteristics: From Skype version 3.1.0.150 it is no longer required for users to be in each other's contact list to be able to establish AP2AP connections. The only requirem
https://developer.skype.com/Docs/ApiDoc/FrontPage
