# HostKeyReference

A reference to a HostKey resource.

- Source: Generated code
- Type last changed: v2.268.0 · 2 Sep 2026

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_transfer as interfaces_transfer } from 'aws-cdk-lib/interfaces';
const hostKeyReference: interfaces_transfer.HostKeyReference = {
  hostKeyArn: 'hostKeyArn',
};
```

## Properties

- `hostKeyArn`: string (required) — The Arn of the HostKey resource.