How do I change my email address? 22 April 2021 17:28 Updated If you need to change the email address tied to your account, please contact us at support@sidekickcard.com. Related articles Are there guides or tutorials available to help me set up SideKick? How to get started? Who is NexPay? Can I use my SideKick Card for UBER? How does my child receive the SideKick Card?