Message through WhatsApp using API is a new concept.Nowadays everyone is connected with WhatsApp and youngsters are more habitual of WhatsApp. So communication through WhatsApp is far better than another medium.

I am using SMS API at affordable prices and service is also very good and fast. If you will face any problem to operate they will provide you full assistance.

I suggest you to use MsgClub's services.

For more update, you have to visit: http://www.msgclub.net/sms-service/bulk-sms-api.aspx