Can I link a prepaid debit card? June 12, 2020 22:52 Yes! If your prepaid card has a routing and account number associated with it, you can link that to Samsung Money by SoFi. Related articles How do I find my routing and account number so I can link my other accounts to Samsung Money by SoFi? How do I activate my card? Why are you offering such a high-interest rate? How do I open a Samsung Money by SoFi Account? I earned interest with Samsung Money by SoFi. Will I get a 1099-INT tax form?