All access to the Commission Factory API requires an API key, which you can generate under your Account Settings in the Commission Factory dashboard.
You should generate a new API key for each third party that requires access to your account. This allows you to revoke access to an individual third party by deleting a single API key, while continuing to allow access to other third parties with separate API keys
Log in to the Commission Factory dashboard using your account username and password.
Point to your account name at the top of the page, and click on "Account Settings".
Click on the tab titled "API Keys".
Click on the "Generate API Key" button.
Enter a meaningful description for the new API key so that you can easily identify it later.
Click the "Save" button. Your new API key will appear in the list, and you can start using it immediately.