diff --git a/console/cache_clear.go b/console/cache_clear.go
index 8f89611e0..5f99826ef 100644
--- a/console/cache_clear.go
+++ b/console/cache_clear.go
@@ -26,6 +26,7 @@ func init() {
 	c := &CmdClear{
 		name:      "cache_clear",
 		rpcMethod: utils.CacheSv1Clear,
+		rpcParams: &utils.AttrCacheIDsWithArgDispatcher{},
 	}
 	commands[c.Name()] = c
 	c.CommandExecuter = &CommandExecuter{c}
@@ -35,7 +36,7 @@ func init() {
 type CmdClear struct {
 	name      string
 	rpcMethod string
-	rpcParams *StringSliceWrapper
+	rpcParams *utils.AttrCacheIDsWithArgDispatcher
 	*CommandExecuter
 }
 
@@ -49,7 +50,7 @@ func (self *CmdClear) RpcMethod() string {
 
 func (self *CmdClear) RpcParams(reset bool) interface{} {
 	if reset || self.rpcParams == nil {
-		self.rpcParams = new(StringSliceWrapper)
+		self.rpcParams = new(utils.AttrCacheIDsWithArgDispatcher)
 	}
 	return self.rpcParams
 }
diff --git a/console/cache_group_item_id.go b/console/cache_group_item_id.go
index 9da42473d..dd96fc78a 100644
--- a/console/cache_group_item_id.go
+++ b/console/cache_group_item_id.go
@@ -26,7 +26,7 @@ func init() {
 	c := &CmdCacheGetGroupItemIDs{
 		name:      "cache_group_item_ids",
 		rpcMethod: utils.CacheSv1GetGroupItemIDs,
-		rpcParams: &utils.ArgsGetGroup{},
+		rpcParams: &utils.ArgsGetGroupWithArgDispatcher{},
 	}
 	commands[c.Name()] = c
 	c.CommandExecuter = &CommandExecuter{c}
@@ -36,7 +36,7 @@ func init() {
 type CmdCacheGetGroupItemIDs struct {
 	name      string
 	rpcMethod string
-	rpcParams *utils.ArgsGetGroup
+	rpcParams *utils.ArgsGetGroupWithArgDispatcher
 	*CommandExecuter
 }
 
@@ -50,7 +50,7 @@ func (self *CmdCacheGetGroupItemIDs) RpcMethod() string {
 
 func (self *CmdCacheGetGroupItemIDs) RpcParams(reset bool) interface{} {
 	if reset || self.rpcParams == nil {
-		self.rpcParams = &utils.ArgsGetGroup{}
+		self.rpcParams = &utils.ArgsGetGroupWithArgDispatcher{}
 	}
 	return self.rpcParams
 }
diff --git a/console/cache_has_group.go b/console/cache_has_group.go
index bd2b6aacc..a710b420d 100644
--- a/console/cache_has_group.go
+++ b/console/cache_has_group.go
@@ -26,7 +26,7 @@ func init() {
 	c := &CmdCacheHasGroup{
 		name:      "cache_has_group",
 		rpcMethod: utils.CacheSv1HasGroup,
-		rpcParams: &utils.ArgsGetGroup{},
+		rpcParams: &utils.ArgsGetGroupWithArgDispatcher{},
 	}
 	commands[c.Name()] = c
 	c.CommandExecuter = &CommandExecuter{c}
@@ -36,7 +36,7 @@ func init() {
 type CmdCacheHasGroup struct {
 	name      string
 	rpcMethod string
-	rpcParams *utils.ArgsGetGroup
+	rpcParams *utils.ArgsGetGroupWithArgDispatcher
 	*CommandExecuter
 }
 
@@ -50,7 +50,7 @@ func (self *CmdCacheHasGroup) RpcMethod() string {
 
 func (self *CmdCacheHasGroup) RpcParams(reset bool) interface{} {
 	if reset || self.rpcParams == nil {
-		self.rpcParams = &utils.ArgsGetGroup{}
+		self.rpcParams = &utils.ArgsGetGroupWithArgDispatcher{}
 	}
 	return self.rpcParams
 }
diff --git a/console/cache_has_item.go b/console/cache_has_item.go
index 24cb903e5..489564106 100644
--- a/console/cache_has_item.go
+++ b/console/cache_has_item.go
@@ -26,7 +26,7 @@ func init() {
 	c := &CmdCacheHasItem{
 		name:      "cache_has_item",
 		rpcMethod: utils.CacheSv1HasItem,
-		rpcParams: &utils.ArgsGetCacheItem{},
+		rpcParams: &utils.ArgsGetCacheItemWithArgDispatcher{},
 	}
 	commands[c.Name()] = c
 	c.CommandExecuter = &CommandExecuter{c}
@@ -36,7 +36,7 @@ func init() {
 type CmdCacheHasItem struct {
 	name      string
 	rpcMethod string
-	rpcParams *utils.ArgsGetCacheItem
+	rpcParams *utils.ArgsGetCacheItemWithArgDispatcher
 	*CommandExecuter
 }
 
@@ -50,7 +50,7 @@ func (self *CmdCacheHasItem) RpcMethod() string {
 
 func (self *CmdCacheHasItem) RpcParams(reset bool) interface{} {
 	if reset || self.rpcParams == nil {
-		self.rpcParams = &utils.ArgsGetCacheItem{}
+		self.rpcParams = &utils.ArgsGetCacheItemWithArgDispatcher{}
 	}
 	return self.rpcParams
 }
diff --git a/console/cache_item_expiry_time.go b/console/cache_item_expiry_time.go
index 99b40bc77..9b28a8414 100644
--- a/console/cache_item_expiry_time.go
+++ b/console/cache_item_expiry_time.go
@@ -19,6 +19,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 package console
 
 import (
+	"time"
+
 	"github.com/cgrates/cgrates/utils"
 )
 
@@ -26,7 +28,7 @@ func init() {
 	c := &CmdCacheGetItemExpiryTime{
 		name:      "cache_item_expiry_time",
 		rpcMethod: utils.CacheSv1GetItemExpiryTime,
-		rpcParams: &utils.ArgsGetCacheItem{},
+		rpcParams: &utils.ArgsGetCacheItemWithArgDispatcher{},
 	}
 	commands[c.Name()] = c
 	c.CommandExecuter = &CommandExecuter{c}
@@ -36,7 +38,7 @@ func init() {
 type CmdCacheGetItemExpiryTime struct {
 	name      string
 	rpcMethod string
-	rpcParams *utils.ArgsGetCacheItem
+	rpcParams *utils.ArgsGetCacheItemWithArgDispatcher
 	*CommandExecuter
 }
 
@@ -50,7 +52,7 @@ func (self *CmdCacheGetItemExpiryTime) RpcMethod() string {
 
 func (self *CmdCacheGetItemExpiryTime) RpcParams(reset bool) interface{} {
 	if reset || self.rpcParams == nil {
-		self.rpcParams = &utils.ArgsGetCacheItem{}
+		self.rpcParams = &utils.ArgsGetCacheItemWithArgDispatcher{}
 	}
 	return self.rpcParams
 }
@@ -60,6 +62,6 @@ func (self *CmdCacheGetItemExpiryTime) PostprocessRpcParams() error {
 }
 
 func (self *CmdCacheGetItemExpiryTime) RpcResult() interface{} {
-	var reply string
+	var reply time.Time
 	return &reply
 }
diff --git a/console/cache_item_ids.go b/console/cache_item_ids.go
index 7ac796c68..8dd594cf4 100644
--- a/console/cache_item_ids.go
+++ b/console/cache_item_ids.go
@@ -26,7 +26,7 @@ func init() {
 	c := &CmdCacheGetItemIDs{
 		name:      "cache_item_ids",
 		rpcMethod: utils.CacheSv1GetItemIDs,
-		rpcParams: &utils.ArgsGetCacheItemIDs{},
+		rpcParams: &utils.ArgsGetCacheItemIDsWithArgDispatcher{},
 	}
 	commands[c.Name()] = c
 	c.CommandExecuter = &CommandExecuter{c}
@@ -36,7 +36,7 @@ func init() {
 type CmdCacheGetItemIDs struct {
 	name      string
 	rpcMethod string
-	rpcParams *utils.ArgsGetCacheItemIDs
+	rpcParams *utils.ArgsGetCacheItemIDsWithArgDispatcher
 	*CommandExecuter
 }
 
@@ -50,7 +50,7 @@ func (self *CmdCacheGetItemIDs) RpcMethod() string {
 
 func (self *CmdCacheGetItemIDs) RpcParams(reset bool) interface{} {
 	if reset || self.rpcParams == nil {
-		self.rpcParams = &utils.ArgsGetCacheItemIDs{}
+		self.rpcParams = &utils.ArgsGetCacheItemIDsWithArgDispatcher{}
 	}
 	return self.rpcParams
 }
diff --git a/console/cache_precache_status.go b/console/cache_precache_status.go
index b5b962615..20d363cc0 100644
--- a/console/cache_precache_status.go
+++ b/console/cache_precache_status.go
@@ -20,13 +20,13 @@ package console
 
 import (
 	"github.com/cgrates/cgrates/utils"
-	"github.com/cgrates/ltcache"
 )
 
 func init() {
 	c := &CmdGetPrecacheStatus{
 		name:      "cache_precache_status",
 		rpcMethod: utils.CacheSv1PrecacheStatus,
+		rpcParams: &utils.AttrCacheIDsWithArgDispatcher{},
 	}
 	commands[c.Name()] = c
 	c.CommandExecuter = &CommandExecuter{c}
@@ -36,7 +36,7 @@ func init() {
 type CmdGetPrecacheStatus struct {
 	name      string
 	rpcMethod string
-	rpcParams *StringSliceWrapper
+	rpcParams *utils.AttrCacheIDsWithArgDispatcher
 	*CommandExecuter
 }
 
@@ -50,7 +50,7 @@ func (self *CmdGetPrecacheStatus) RpcMethod() string {
 
 func (self *CmdGetPrecacheStatus) RpcParams(reset bool) interface{} {
 	if reset || self.rpcParams == nil {
-		self.rpcParams = new(StringSliceWrapper)
+		self.rpcParams = new(utils.AttrCacheIDsWithArgDispatcher)
 	}
 	return self.rpcParams
 }
@@ -60,6 +60,6 @@ func (self *CmdGetPrecacheStatus) PostprocessRpcParams() error {
 }
 
 func (self *CmdGetPrecacheStatus) RpcResult() interface{} {
-	reply := make(map[string]*ltcache.CacheStats)
+	reply := make(map[string]string)
 	return &reply
 }
diff --git a/console/cache_reload.go b/console/cache_reload.go
index 047d8d377..3ac2fb378 100644
--- a/console/cache_reload.go
+++ b/console/cache_reload.go
@@ -24,6 +24,7 @@ func init() {
 	c := &CmdReloadCache{
 		name:      "cache_reload",
 		rpcMethod: utils.CacheSv1ReloadCache,
+		rpcParams: &utils.AttrReloadCacheWithArgDispatcher{},
 	}
 	commands[c.Name()] = c
 	c.CommandExecuter = &CommandExecuter{c}
diff --git a/console/cache_remove_group.go b/console/cache_remove_group.go
index ecb17617c..d282735c7 100644
--- a/console/cache_remove_group.go
+++ b/console/cache_remove_group.go
@@ -26,7 +26,7 @@ func init() {
 	c := &CmdCacheRemoveGroup{
 		name:      "cache_remove_group",
 		rpcMethod: utils.CacheSv1RemoveGroup,
-		rpcParams: &utils.ArgsGetGroup{},
+		rpcParams: &utils.ArgsGetGroupWithArgDispatcher{},
 	}
 	commands[c.Name()] = c
 	c.CommandExecuter = &CommandExecuter{c}
@@ -36,7 +36,7 @@ func init() {
 type CmdCacheRemoveGroup struct {
 	name      string
 	rpcMethod string
-	rpcParams *utils.ArgsGetGroup
+	rpcParams *utils.ArgsGetGroupWithArgDispatcher
 	*CommandExecuter
 }
 
@@ -50,7 +50,7 @@ func (self *CmdCacheRemoveGroup) RpcMethod() string {
 
 func (self *CmdCacheRemoveGroup) RpcParams(reset bool) interface{} {
 	if reset || self.rpcParams == nil {
-		self.rpcParams = &utils.ArgsGetGroup{}
+		self.rpcParams = &utils.ArgsGetGroupWithArgDispatcher{}
 	}
 	return self.rpcParams
 }
diff --git a/console/cache_remove_item.go b/console/cache_remove_item.go
index bfc70ae7d..8892c4f9d 100644
--- a/console/cache_remove_item.go
+++ b/console/cache_remove_item.go
@@ -26,7 +26,7 @@ func init() {
 	c := &CmdCacheRemoveItem{
 		name:      "cache_remove_item",
 		rpcMethod: utils.CacheSv1RemoveItem,
-		rpcParams: &utils.ArgsGetCacheItem{},
+		rpcParams: &utils.ArgsGetCacheItemWithArgDispatcher{},
 	}
 	commands[c.Name()] = c
 	c.CommandExecuter = &CommandExecuter{c}
@@ -36,7 +36,7 @@ func init() {
 type CmdCacheRemoveItem struct {
 	name      string
 	rpcMethod string
-	rpcParams *utils.ArgsGetCacheItem
+	rpcParams *utils.ArgsGetCacheItemWithArgDispatcher
 	*CommandExecuter
 }
 
@@ -50,7 +50,7 @@ func (self *CmdCacheRemoveItem) RpcMethod() string {
 
 func (self *CmdCacheRemoveItem) RpcParams(reset bool) interface{} {
 	if reset || self.rpcParams == nil {
-		self.rpcParams = &utils.ArgsGetCacheItem{}
+		self.rpcParams = &utils.ArgsGetCacheItemWithArgDispatcher{}
 	}
 	return self.rpcParams
 }
diff --git a/console/cache_stats.go b/console/cache_stats.go
index de11002af..2f1011e9e 100644
--- a/console/cache_stats.go
+++ b/console/cache_stats.go
@@ -27,6 +27,7 @@ func init() {
 	c := &CmdGetCacheStats{
 		name:      "cache_stats",
 		rpcMethod: utils.CacheSv1GetCacheStats,
+		rpcParams: &utils.AttrCacheIDsWithArgDispatcher{},
 	}
 	commands[c.Name()] = c
 	c.CommandExecuter = &CommandExecuter{c}
@@ -36,7 +37,7 @@ func init() {
 type CmdGetCacheStats struct {
 	name      string
 	rpcMethod string
-	rpcParams *StringSliceWrapper
+	rpcParams *utils.AttrCacheIDsWithArgDispatcher
 	*CommandExecuter
 }
 
@@ -50,7 +51,7 @@ func (self *CmdGetCacheStats) RpcMethod() string {
 
 func (self *CmdGetCacheStats) RpcParams(reset bool) interface{} {
 	if reset || self.rpcParams == nil {
-		self.rpcParams = new(StringSliceWrapper)
+		self.rpcParams = new(utils.AttrCacheIDsWithArgDispatcher)
 	}
 	return self.rpcParams
 }