Users can buy and sell cryptocurrency with a debit or credit card through global payment processor Simplex’s fiat gateway solution.
Source: https://www.coindesk.com/you-can-now-buy-hedera-hashgraphs-hbar-token-via-simplex
You Can Now Buy Hedera Hashgraph’s HBAR Token via Simplex
July 27, 2020
CoinDesk
