Is it possible to get the number of failed queries and number of banned proxies from the API? I didn't see that this information was available from the API docs. I would like to be able to use the API to stop or pause a task if the number of failed queries or banned proxies reaches a certain threshold.
You can get it using getTaskState method(http://en.a-parser.com/wiki/user-api/): state.totalFail stats - for banned proxies count