> **Experimental**
>
> `@aws-cdk/aws-pipes-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# IInputTransformation

Transform or replace the input event payload.

Extends: IInputTransformation
Implemented by: InputTransformation

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/inputTransformation.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-pipes-alpha/lib/inputTransformation.ts#L21)

## Methods

- `bind(pipe: IPipe): InputTransformationConfig` — Bind the input transformation to the pipe and returns the inputTemplate string.