title: "Unable to parse API definition because of a malformed integration at path /price. (Service: AmazonApiGateway; Status Code: 400;
body: <p>The following code I put for x-amazon-apigateway-integration, please let me know if I am missing something. Thanks</p>
  
  <pre><code>  x-amazon-apigateway-integration:
      httpMethod: post
      type: aws
      uri:
        Fn::Sub: 
          - arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${FunctionArn}/invocations      
          - { FunctionArn: !GetAtt  PriceAPIFunction.Arn}
      responses:
        default:
          statusCode: '200'
  </code></pre>