This article describes how to use Postman to fetch task status as a table using the QRS API.
This is a simple way to fetch the task statuses as a table. There are also other ways to fetch task status as using the session ID together with /qrs/executionsession/ like described via link below: Task: Start - Qlik Sense for Developers
Have you already tried other tools besides postman to query qlik tasks? I ask you why I would need to have our PRTG monitoring system talk to Qlik, but I have no way to pass them the two keys like I do as postman.
Cannot load endpoint https: // qlikserver: 4242 / qrs / reloadtask / bdcc21ec-265e-4e6c-9883-c60443fb4f22? Xrfkey = cWbA392PyaYQ2U0K: expected status 200 OK but got 403 No client certificate supplied.