AWSTemplateFormatVersion : '2010-09-09' Transform: AWS::Serverless-2016-10-31 Description: Simple Rest API Resources: MyApi: Type: AWS::Serverless::Api Properties: StageName: dev Variables: VarName: varValue Cors: AllowOrigin: "'*''" AllowMethods: "'GET'" AllowHeaders: "'origin, x-requested-with'" MaxAge: "'510'" DefinitionUri: ./swagger.yaml