Go to KuCoin
Log in or create a new account on https://www.kucoin.com/.
Follow to API
Hover over the profile icon on the top right corner, then click "API Management":
You must enable security verifications to add API keys. If you see this message, please follow KuCoin's instructions.
Click "Create API"
Name your key
When you have multiple APIs, a proper name helps to manage it:
Create and remember passphrase
It should be unique password for the API key. It is not the same to your account`s password or Trading password (but it could be filled by Autofill tool, which is wrong browser action!). Save it as you can't add API to 3Commas without it:
Edit the permissions
Enable "Trade" permission, choose "No" in IP Restriction and click "Next":
Enter all needed verification codes and click Confirm
Great! You have created your API keys
Add KuCoin to 3Commas
Now you can use these API keys to connect the exchange to 3Commas.
Check here how to do this.