Start by adding the Android SDK to your project:

• Add implementation 'com.airmap.airmapsdk:airmapsdk:2.0.0'
  to your module-level build.gradle file

• Add maven { url "https://jitpack.io" } to your application-level build.gradle file in the allprojects.repositories block

Place the airmap.config.json file that you previously downloaded inside your /assets directory. If you don't already have an assets directory, create it. It should be at the same level in the file structure as your java and res directories.

Now, initialize the SDK in your Activity or Application. The SDK will get your API key from the config file that was added to the project.