# CfnInstanceConnectEndpointPropsMixin

Creates an EC2 Instance Connect Endpoint.

An EC2 Instance Connect Endpoint allows you to connect to an instance, without requiring the instance to have a public IPv4 address. For more information, see [Connect to your instances using EC2 Instance Connect Endpoint](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Connect-using-EC2-Instance-Connect-Endpoint.html) in the *Amazon EC2 User Guide* .

With the replacement update behavior, CloudFormation usually creates the new resource first, changes references to point to the new resource, and then deletes the old resource. However, you can create only one EC2 Instance Connect Endpoint per VPC, so the replacement process fails. If you need to modify an EC2 Instance Connect Endpoint, you must replace the resource manually.

Extends: Mixin › CfnInstanceConnectEndpointPropsMixin
Implements: IMixin

- CloudFormation: [`AWS::EC2::InstanceConnectEndpoint`](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/aws-resource-ec2-instanceconnectendpoint.html)
- Source: Generated code
- Type last changed: v2.269.0 · 16 Sep 2026

## Initializer

```ts
new CfnInstanceConnectEndpointPropsMixin(props: CfnInstanceConnectEndpointMixinProps, options?: CfnPropertyMixinOptions)
```

## Methods

- `applyTo(construct: IConstruct): void` — Apply the mixin properties to the construct.

- `isMixin(x: any): boolean` (static) — Checks if `x` is a Mixin.

  **Parameters**

  - `x` — Any object.

  **Returns:** true if `x` is an object created from a class which extends `Mixin`.

- `supports(construct: IConstruct): boolean` — Check if this mixin supports the given construct.