API reference v1.0
Introduction
periphery
tokenomics
IAlgebraSwapCallback

IAlgebraSwapCallback

IAlgebraSwapCallback

Callback for IAlgebraPoolActions#swap Any contract that calls IAlgebraPoolActions#swap must implement this interface

Functions

algebraSwapCallback

algebraSwapCallback(int256,int256,bytes) external

Called to `msg.sender` after executing a swap via IAlgebraPool#swap.

NameTypeDescription
amount0Deltaint256The amount of token0 that was sent (negative) or must be received (positive) by the pool by the end of the swap. If positive, the callback must send that amount of token0 to the pool.
amount1Deltaint256The amount of token1 that was sent (negative) or must be received (positive) by the pool by the end of the swap. If positive, the callback must send that amount of token1 to the pool.
databytesAny data passed through by the caller via the IAlgebraPoolActions#swap call