Login to your HitBTC account and click Settings
After clicking New API key from API keys window, it will show your Key and Secret. Make sure your API key Status is ON and give access to Order book, History and Trading balance.
Please note that when you select Show Secret key, it will be send to you e-mail.
Now go to CoinStats app Portfolio tab, swipe far to the right and click Connect Exchange.
Select HitBTC from the list and paste your API Key and API Secret.
After clicking Submit you will see your HitBTC portfolio synced with the CoinStats app.
Refer to support in case of further questions. Hope you'll enjoy!