Login to your Kucoin, hover your profile icon on top right and select Api Management.
Click on Create API.
Fill in API Name (ex. CoinStats) and API Passphrase (the API Passphrase will be used to verify the API allocation, please record and backup it on paper or mobile terminal). Click Confirm
Go through Security Verification by inputting your Trade Password, Email Verification Code and Google Verification Code. Click Submit.
After clicking Submit it will show your API Key, Secret and QR Code. Please note that Secret will be hidden after 30 mins
Now go to CoinStats app Portfolio tab, swipe far to the right and click Connect Exchange.
Select Kucoin from the list and paste your API Key, API Secret and Passphrase.
After that will see your Kucoin portfolio synced with the CoinStats app.
Refer to support in case of further questions. Hope you'll enjoy!