3.7 You can reach Walmart MoneyCard® customer service at 1-877-937-4098 for assistance.
To activate, call the number on the card or visit the Walmart MoneyCard® website and follow the prompts.
Open the app, enter your registered email and password, then tap "Log In" to access your account.
Your customer number is typically found on the back of your card or in the app under account settings.