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Almost all wallets and exchanges if users want to swap ERC20 tokens must have Ether, previously this was also the case in the Metamask wallet. However, after the launch of the Gas Station feature, users no longer need to have Ether to pay gas fees.
The Gas station feature implements Smart Transaction technology by integrating/combining gas fees/network fees into the tokens to be swapped. Currently the Gas station feature can only support several tokens such as DAI, USDC, USDT, ETHER, wETH, wBTC, wSOL, wstETH, and the Gas station feature can also only be accessed via desktop, while for mobile devices it will be launched soon.
The Gas station feature implements Smart Transaction technology by integrating/combining gas fees/network fees into the tokens to be swapped. Currently the Gas station feature can only support several tokens such as DAI, USDC, USDT, ETHER, wETH, wBTC, wSOL, wstETH, and the Gas station feature can also only be accessed via desktop, while for mobile devices it will be launched soon.