I'm going to implement a schedule job using c# which will schedule to run every 3 hours and get the latest 50 images posted in instagarm, and saved in the local cache directory to display instagarm images in site.
So far I have implemented as per the https://www.instagram.com/developer
When I calling the below url (REPLACING CORRECT VALUES) It redirecting to instagram login screen, So is this one time login? since I'm going to use this in a schedule job if this login expired will cause issues.