Client credentials
Introduction
OAuth client credentials are obtained during client registration process and are unique for each application installation. They contain the client identifier and the client's private key. Only the identifier is exposed by the SDK, the client's private key is stored in Android Keystore and is never exposed outside of secure hardware.
Getting the client identifier
The client identifier is unique and it won't change during the application lifecycle. To retrieve it call DeviceClient#getClientId
method.
Code example for retrieving the clientId
The method will return the client identifier for a registered client or null for unregistered one.