Test credit card numbers are generated at the nickname account level. This means that, if you have multiple nickname accounts connected to your primary account, you should regenerate test credit cards for all of your nickname accounts.

Follow these instructions to generate a new test credit card:

Step 1: Log in to your ClickBank account.

Step 2: Access the nickname account you want to generate a new test credit card number in.

Step 3: Select Vendor Settings, and then My Site.

Step 4: Locate the Testing Your Product section and click Edit.

Step 5: Click Generate New Card Number.