To create an API key use the following steps:
- Log in into account on https://www.kraken.com/.
- Go to "Settings" in the upper right menu.
- Go to the "API" section.
- Click "Generate New Key".
- You can change the key description to something like "3Commas".
- Select permissions on the image below.
- Don't modify other settings, and click "Generate Key".
- You now see both API & Secret keys that you need to connect your Kraken account to 3Commas.
You can delete the key by going to "API" section, and pressing the "Delete" button there.