Functions

swapMaxAmountOut

function swapMaxAmountOut(
        address poolIn,
        address poolOut, 
        uint maxAmountOut,
        uint deadline
)

Swap tokens for tokens. This function calculates a max of poolOut for an input amount of tokens for poolIn. This API executes a swap across two pools and can avoid decimals precise losses of the input amount.

swapExactAmountIn

function swapExactAmountIn(
        address poolIn,
        address poolOut, 
        uint exactAmountIn,
        uint deadline
    ) 

Swap tokens for tokens. This function calculates a max of poolOut for an input amount of exactAmountIn of poolIn. This legacy swap function is UI-friendly but would cause decimals precise losses.