type Execution { name: String status: String input: String executionArn: String startDate: String stopDate: String output: String } type Mutation { # Start a state machine execution by providing input and name startExecution(execution: StartExecutionInput!): Execution } type Subscription { onStartExecution: Execution @aws_subscribe(mutations: ["startExecution"]) } input StartExecutionInput { input: String! name: String! } type Query{ listExecutions: [Execution] @deprecated(reason: "Express workflows do not support ListExecutions or DescribeExecution") } schema { query: Query mutation: Mutation subscription: Subscription }