How do I activate / register a card?
1. Visit GreenDot.com/activate or select Register / Activate Now in the Green Dot app or call (866) 795-7605.
2. Enter all info requested, including personal info and card details:
- Date of birth
- 16-digit card number
- Expiration date
- 3-digit security code (found on the back of your card)
- Mobile phone number
3. Start using your card upon successful activation.
Please provide the most up-to-date address and mobile number. If you are having issues activating your account, call (866) 795-7605 or check the Quick Help Guide for easy step by step instructions.
We’re required to collect this information in accordance with The USA PATRIOT Act — a Federal law that requires all financial institutions to obtain, verify and record information that identifies anyone who successfully opens an account with us.