Monthly credits are the credits that are included in the monthly subscription. 

You can find this in Manage Billings -> Combo (Update + Credit) 

  • For example, ProXL + Credit plan includes everything a ProXL plan offers and included 500 credits.
  • There are the Monthly Credits. The usage of monthly credits is the same as Stock Sync credits. 
  • You can use it to add/remove products. And it will renew every month.
  • If you are running low on Monthly Credits and need more, you can always purchase the Stock Sync credits as a backup from here.