Step 1: Go to https://platform.openai.com/account/api-keys and click on "Sign up / Log in".

Step 2: Click on the create new secret key button and copy it. You can create multiple keys for better results on GPTLite

Step 3: Past your key in the box and hit the plus icon. You should see the key show up in a table above. To delete a key, simply hit the trash icon.

Step 4: Your all set! Click the GPTLite icon to go back to the home page. You can now use the apps as normal