In order to connect your Commission Factory affiliate account to Afflytics, you will need your Api Key.
You can obtain this by visiting https://dashboard.commissionfactory.com/LogIn/, logging into your account, and navigating to the Account page. See Screenshot:
On the Account page, click API Keys and Apps on the top right navigation.
On this screen, click the "Generate API Key" button.
Lastly, copy the newly generated API Key into the Afflytics Setup form.