You can easily update your credit card details in the Subscription page within your Dollar Eighty settings.
- Log into your Dollar Eighty account
 - Go to the subscription page within the settings
 - Click update your subscription details, a new page will appear
 - Click + Add Payment Method
 - Enter new payment details and click Add
 - Done, enjoy
 
Please note: Dollar Eighty does not store or hold on to your credit card details. Stripe securely stores your credit card information for future payment processing.