anchor.diff:          let url = "https://api.dexi.io/executions/" + executionId + "/file/" + fileId
           getRequest' url
           |> getResponseStream(streamConsumer)
  +
  +    /// <summary>Stop execution. Note that an execution does not stop immediately.</summary>
  +    /// <param name="executionId">The UUID of the execution.</param>
  +    member this.Stop(executionId) =
  +        let url = Helpers.baseUrl + "executions/" + executionId + "/stop"
  +        postRequest' url
  +        |> getResponseCode
  +
  +
  +
   
   
   
  
positive.code:     let accessKey = Helpers.md5 <| accountId + apiKey
      
      let getRequest' = Helpers.getRequest accessKey accountId
  
      /// <summary>Fetches information about the state of an execution.</summary>
      /// <param name="executionId">The UUID of the execution.</param>
  
negative.code:         |> withHeader (Accept "application/json")
          |> withHeader (ContentType "application/json")
  //        |> getResponseBody
  
      let postRequest accessKey accountId url =
          createRequest Post url
          |> withHeader (Custom {name = "X-DexiIO-Access"; value = accessKey})  
          |> withHeader (Custom {name = "X-DexiIO-Account"; value = accountId})
          |> withHeader (Accept "application/json")
          |> withHeader (ContentType "application/json")
  
      let deleteRequest accessKey accountId url =
          createRequest Delete url
  