Straight to jail buddy 

 This is not how it works. They basically don't care what you're encrypting; they want to read the encrypted chats. Simply put, they are demanding that you build an special API directly into your software so they can read whatever they want, whenever they want with their software.  

 Someone have to tell that people that cryptography doesn't works like that... 

 They don't hack cryptography; they hack people. 😅