If you’re looking to send money using Walmart’s MoneyGram service, here’s how to do it. First, head to the MoneyGram checkout counter and sign in. You’ll need your Walmart account number and the recipient’s Walmart account number. Next, select the payment method you want to use. You can pay with a debit or credit card, or use Walmart’s online bill pay service. Finally, enter the amount of money you want to send and the recipient’s address. Click submit. ..