How to create B4A and B4I's 3rd Party SDK API Wrapper

Hi all members,
I have an app project which enable in-app messaging feature using the client 3rd party SDK and API such as:
http://ift.tt/1QJvS9i

There are two APIs, Android and IOS.

How do I use those SDKs into B4A and B4i? Do you have any API wrapper documents and instructions for B4X products?

from B4X Community - Android, iOS, desktop, server and IoT programming tools http://ift.tt/1Y3Y8os
via IFTTT