public Boolean isApiGatewayManaged() {
        return this.apiGatewayManaged;
    }
<p>
Specifies whether an API is managed by API Gateway. You can't update or delete a managed API by using API
Gateway. A managed API can be deleted only through the tooling or service that created it.
</p>

@return Specifies whether an API is managed by API Gateway. You can't update or delete a managed API by using API
        Gateway. A managed API can be deleted only through the tooling or service that created it.
aws-java-sdk-apigatewayv2/src/main/java/com/amazonaws/services/apigatewayv2/model/UpdateApiResult.java