Transform: AWS::Serverless-2016-10-31 Resources: SuperCoolAPI: Type: AWS::Serverless::GraphQLApi Properties: SchemaInline: | type Mutation { addTodo(id: ID!, name: String, description: String, priority: Int): Todo } XrayEnabled: true Auth: Type: AWS_IAM Tags: key1: value1 key2: value2 DomainName: CertificateArn: !Sub arn:${AWS::Partition}:acm:region:123456789012:certificate/certificate_ID DomainName: prad.com Description: cool domain