What is Overage Charge?

An overage charge is paid by you on a per credit basis when your account crosses it’s quota of allocated free credits and you have additional calendar invites to send. Let’s say you are left with 500 free credits, and you are trying to send an invite to 1000 new users. So now the first 500 invites will be deducted from the available credits in your account and the remaining 500 credits will be charged to you as per the overage charge on your account.

Overage charges are on a per credit basis, and are calculated and charged to you at the end of the billing cycle.