Bitoshi lets you accept USDC and USDT on Polygon, where network (gas) fees are very low - ideal for everyday payments. Customers can also pay by card and you still receive Polygon stablecoins in your own wallet.
Why Polygon for payments
Polygon settles USDC/USDT transfers for a fraction of a cent, so it's the practical chain for high-volume, everyday payments. Settlement is non-custodial to your own Polygon-compatible EVM wallet.