If our pricing changes, we will notify you via the contact information you provide to us at least thirty (30) days before the change is due to take effect, at which point you may choose to renew, cancel, or change your payment plan.</p> Billing Periods and Invoices <p>If you sign up for an Imgix account, your billing cycle will begin thirty (30) days from the numerical day on which your account was created, and will continue automatically until cancellation.