public void UpdateTestRunResult() { QaseAPI qaseAPI = new QaseAPI("https://api.qase.io/v1", "your api token"); var steps = new List <StepTestRunResult>(); steps.Add(new StepTestRunResult { Position = 1, Status = "passed" }); var hash = (qaseAPI.UpdateTestRunResultAsync("TEST", 2, "c0def82a1d5e2df80d991a917c21df0944b49b7b", new UpdateTestRunResultRequest { Time = 100, Status = "passed", Comment = "Failed via API v2 .Net", Defect = true, Steps = steps, Attachments = new List <string>() { "2898ba7f3b4d857cec8bee4a852cdc85f8b33132" } }).Result) .Result.Hash; }