How Charging Works On Ultra Messenger.
Charge per-message for messages. Charge per-minute for calls.
Ultra Messenger allows verified users to monetize incoming communication by charing for messages and calls.
For messages, you simply set your price for incoming messages and customers pay each and every time they send you a message. So if you set your price at 10 credits (equivalent $1) and a user sends you 1 message, you earn 10 credits. If they send you 10 messages, you earn 100 credits, and so forth. Customers are only charged when they send you a message, your replies to the customer are not charged.
For calls, you set your price per minute and the customer is charged at the completion of the call based on the per minute rate. Technically, charges accrue per-second. So a 5 minute and 47 second call at 100 credits per minute would be charged as 578 credits. Prices are displayed in minutes as that's an easier increment for everyone to understand things in.