# TONAnd

How can I add coins to the liquidity pool if I only have 1 coin?
Very often, users who want to add coins to the liquidity pool are hindered by the fact that they do not have the two necessary coins (for example, $TON and $USDT), but only one ($TON). This can indeed be a problem, because if you swap half of your tokens for the desired coin, you can lose a significant amount due to price slippage and commissions
But some exchanges have come up with a really useful feature called ZAP. With it, you can exchange some of your tokens for the missing ones with just one click and add them to the liquid