Hi @tamim,
You’ll find below a .xaml that will do that (I didn’t deal with wrong queue name). You will need UiPath.WebAPI.Activities

GetQueueMaxRetryNumber.xaml (6.5 KB)
EDIT: a variation
relativeEndpointTemplate = "/odata/QueueDefinitions?$filter=Name%20eq%20'{0}'"
relativeEndpoint = String.Format(relativeEndpointTemplate, in_QueueName)
...
out_MaxRetryNumber = CInt(jsonResponse.SelectToken("$.value[0].MaxNumberOfRetries"))

