# SwapExecutionStep

```
type SwapExecutionStep = 

  | SwapExecutionStepSetup

  | SwapExecutionStepPayment

  | SwapExecutionStepSettlement

  | SwapExecutionStepRefund;
```

Defined in: [atomiq-sdk/src/types/SwapExecutionStep.ts:221](https://github.com/atomiqlabs/atomiq-sdk/blob/786509324f7f09c427e9ccfe527d82e496f06af5/src/types/SwapExecutionStep.ts#L221)

Union of all supported swap execution step variants.