HTTP SEND LINK FOR JSON
https://api.sendmode.co.za/httppost.aspx?Type=sendparam&username=xxx&password=yyy&numto=27871234567&data1=mytestmsg
https://api.sendmode.co.za/httppost.aspx?Type=sendparam&username=xxx&password=yyy&numto=27871234567&data1=mytestmsg