Go to KuCoin
Log in or create a new account on https://www.kucoin.com/.
Follow to API
Hover the profile icon on the top right corner, 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.
It's a password for the API key. Note it as you can't add API to 3Commas without it.
Pass security verification
Add KuCoin to 3Commas
Don't change the key settings.
Check how to connect API to 3Commas.