audit.js

pubnub.audit({
  channel: 'Your_Channel_Name',
  callback: function(m){
    console.log(m);
  }
});

grant.js

pubnub.grant({
  channel: 'Your_Channel_Name',
  auth_key: 'Your_Auth_Key',
  read: true,
  write: true,
  ttl: 5,
  callback: function(m){
    console.log(m);
  }
 });

revoke.js

pubnub.revoke({
  channel: 'Your_Channel_Name',
  auth_key: 'Your_Auth_Key',
  callback: function(m){
    console.log(m);
  }
});