# CACertificateReference

A reference to a CACertificate resource.

- Source: Generated code
- Type last changed: v2.224.0 · 13 Nov 2025

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_iot as interfaces_iot } from 'aws-cdk-lib/interfaces';
const cACertificateReference: interfaces_iot.CACertificateReference = {
  caCertificateArn: 'caCertificateArn',
  caCertificateId: 'caCertificateId',
};
```

## Properties

- `caCertificateArn`: string (required) — The ARN of the CACertificate resource.

- `caCertificateId`: string (required) — The Id of the CACertificate resource.