---
type: resource-type
title: RouteResponse
description: aws resource type AWS::ApiGatewayV2::RouteResponse
name: RouteResponse
lexicon: aws
resource_type: AWS::ApiGatewayV2::RouteResponse
---
`AWS::ApiGatewayV2::RouteResponse`, a resource type of the aws lexicon.

## Properties

- `ApiId` (`string`, required): The API identifier.
- `RouteId` (`string`, required): The route ID.
- `RouteResponseKey` (`string`, required): The route response key.
- `ModelSelectionExpression` (`string`, optional): The model selection expression for the route response. Supported only for WebSocket APIs.
- `ResponseModels` (`Record<string, unknown>`, optional): The response models for the route response.
- `ResponseParameters` (`any`, optional): The route response parameters.
- `RouteResponseId` (`string`, optional)

## Attributes

- `RouteResponseId`