About call credit charges
In order to send out alert notifications via incoming phone calls and SMS, both the free and security (paid) plans require the purchase of overhead call credits.
Credits are consumed for alert notifications as follows
Phone call notification
→Use 3 credits per notification
→2 credits per notification
The rates for over-the-phone credits are as follows
Credit pack 1000
Credit pack 3000 (30 more credits)
300 + 30 credits
Credit Pack 5000 (100 more credits)
500 + 100 credits
How to purchase credit for over-the-air calls
To purchase calling credits, you must
choose "Click here" to purchase credits.
You can also purchase credits from the following URL