Sending to group using webservices

playSMS Help
1

Any pointer to send to a contact group using webservices, i am trying the below but not working, howevervif i try sending to a single or multiple user it is working. i am running version plasmas version 1:

http://192.168.0.3/html/playsms/index.php?app=ws&u=admin&h=a01eab3f03862305d0c8e0f2bc55ee93&op=pv&to=1&msg=testing

http://192.168.0.3/html/playsms/index.php?app=ws&u=admin&h=a01eab3f03862305d0c8e0f2bc55ee93&op=pv&to=#1&msg=testing