Once in your DApp backend navigate to the Analytics–Events section as we shown below
Let's create some example ref tags, these will be two and will be called blog and social. If the full name + domain DApp is called https://mycooldapp.dexkit.app you need to append the /?ref=your-tag to it, for example:
For the blog tag: https://mycooldapp.dexkit.app/?ref=blog
For the social tag: https://mycooldapp.dexkit.app/?ref=social
Checking the interactions
In the same page below you will see a data-plenty table (if you set up your referral system and you are already receiving users).