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

A full specification of a matchmaking configuration that can be used to import it fluently into the CDK application.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/matchmaking-configuration.ts`](https://github.com/aws/aws-cdk/blob/v2.276.0-alpha.0/packages/@aws-cdk/aws-gamelift-alpha/lib/matchmaking-configuration.ts#L99)

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as gamelift_alpha from '@aws-cdk/aws-gamelift-alpha';
import { aws_sns as sns } from 'aws-cdk-lib';

declare const topic: sns.Topic;
const matchmakingConfigurationAttributes: gamelift_alpha.MatchmakingConfigurationAttributes = {
  matchmakingConfigurationArn: 'matchmakingConfigurationArn',
  matchmakingConfigurationName: 'matchmakingConfigurationName',
  notificationTarget: topic,
};
```

## Properties

- `matchmakingConfigurationArn`: string — The ARN of the Matchmaking configuration.

  **Default:** derived from `matchmakingConfigurationName`.

  At least one of `matchmakingConfigurationArn` and `matchmakingConfigurationName` must be provided.

- `matchmakingConfigurationName`: string — The identifier of the Matchmaking configuration.

  **Default:** derived from `matchmakingConfigurationArn`.

  At least one of `matchmakingConfigurationName` and `matchmakingConfigurationArn`  must be provided.

- `notificationTarget`: [ITopic](/cdk/api/v2/docs/aws-cdk-lib.aws_sns.ITopic.html) — An SNS topic ARN that is set up to receive matchmaking notifications.

  **Default:** no notification target binded to imported ressource