To change or add a payment method, login to your Seller Labs Account. From your Seller Labs Dashboard, click the "Billing Information" tab on the left sidebar. From here, click the “Update Payment Method” button and enter your credit card details and click "Save Card" to save your changes.
Please enter only a valid credit/debit card as a payment method. Your payment method will be charged monthly for Feedback Genius, Ignite, Quantify, and the Pro Bundle. Scope subscriptions are charged annually.
You can also update your Billing Address here.