Please see our SMS pricing per country here.
The fee for sending WhatsApp message varies depending on the country and by message type you send.
Every template message is charged between $0.02- $0.7 depending on the country code of the message, (include an additional 0.0065$).
Non-template messages, which you are able to send once guests reply to a template message you send, are rated at 0.0065$ per message, regardless of the country of the sender and the receiver.
Please see our WhatsApp pricing per country at this link.