# ParameterProperty

The Parameter data type.

- Source: Generated code
- Type last changed: v2.93.0 · 23 Aug 2023

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_cloudformation as cloudformation } from 'aws-cdk-lib';
const parameterProperty: cloudformation.CfnStackSet.ParameterProperty = {
  parameterKey: 'parameterKey',
  parameterValue: 'parameterValue',
};
```

## Properties

- `parameterKey`: string (required) — The key associated with the parameter.

  If you don't specify a key and value for a particular parameter, CloudFormation uses the default value that's specified in your template.

- `parameterValue`: string (required) — The input value associated with the parameter.