---
type: resource-type
title: MatchmakingRuleSet
description: aws resource type AWS::GameLift::MatchmakingRuleSet
name: MatchmakingRuleSet
lexicon: aws
resource_type: AWS::GameLift::MatchmakingRuleSet
---
`AWS::GameLift::MatchmakingRuleSet`, a resource type of the aws lexicon.

## Properties

- `Name` (`string`, required): A unique identifier for the matchmaking rule set.
- `RuleSetBody` (`string`, required): A collection of matchmaking rules, formatted as a JSON string.
- `Arn` (`string`, optional): The Amazon Resource Name (ARN) that is assigned to a Amazon GameLift matchmaking rule set resource and uniquely identifies it.
- `CreationTime` (`string`, optional): A time stamp indicating when this data object was created. Format is a number expressed in Unix time as milliseconds.
- `Tags` (`MatchmakingRuleSet_Tag[]`, optional): An array of key-value pairs to apply to this resource.

## Attributes

- `Arn`
- `CreationTime`