diff --git a/apier/v1/sessions.go b/apier/v1/sessions.go
index 575f24f08..3110e2ae4 100644
--- a/apier/v1/sessions.go
+++ b/apier/v1/sessions.go
@@ -36,12 +36,13 @@ type SessionSv1 struct {
 // Publishes BiJSONRPC methods exported by SessionSv1
 func (ssv1 *SessionSv1) Handlers() map[string]interface{} {
 	return map[string]interface{}{
-		utils.SessionSv1AuthorizeEvent:   ssv1.BiRpcAuthorizeEvent,
-		utils.SessionSv1InitiateSession:  ssv1.BiRpcInitiateSession,
-		utils.SessionSv1UpdateSession:    ssv1.BiRpcUpdateSession,
-		utils.SessionSv1TerminateSession: ssv1.BiRpcTerminateSession,
-		utils.SessionSv1ProcessCDR:       ssv1.BiRpcProcessCDR,
-		utils.SessionSv1ProcessEvent:     ssv1.BiRpcProcessEvent,
+		utils.SessionSv1AuthorizeEvent:           ssv1.BiRpcAuthorizeEvent,
+		utils.SessionSv1AuthorizeEventWithDigest: ssv1.BiRpcAuthorizeEventWithDigest,
+		utils.SessionSv1InitiateSession:          ssv1.BiRpcInitiateSession,
+		utils.SessionSv1UpdateSession:            ssv1.BiRpcUpdateSession,
+		utils.SessionSv1TerminateSession:         ssv1.BiRpcTerminateSession,
+		utils.SessionSv1ProcessCDR:               ssv1.BiRpcProcessCDR,
+		utils.SessionSv1ProcessEvent:             ssv1.BiRpcProcessEvent,
 	}
 }
 
@@ -50,6 +51,11 @@ func (ssv1 *SessionSv1) AuthorizeEvent(args *sessionmanager.V1AuthorizeArgs,
 	return ssv1.SMG.BiRPCv1AuthorizeEvent(nil, args, rply)
 }
 
+func (ssv1 *SessionSv1) AuthorizeEventWithDigest(args *sessionmanager.V1AuthorizeArgs,
+	rply *sessionmanager.V1AuthorizeReplyWithDigest) error {
+	return ssv1.SMG.BiRPCv1AuthorizeEventWithDigest(nil, args, rply)
+}
+
 func (ssv1 *SessionSv1) InitiateSession(args *sessionmanager.V1InitSessionArgs,
 	rply *sessionmanager.V1InitSessionReply) error {
 	return ssv1.SMG.BiRPCv1InitiateSession(nil, args, rply)
@@ -79,6 +85,11 @@ func (ssv1 *SessionSv1) BiRpcAuthorizeEvent(clnt *rpc2.Client, args *sessionmana
 	return ssv1.SMG.BiRPCv1AuthorizeEvent(clnt, args, rply)
 }
 
+func (ssv1 *SessionSv1) BiRpcAuthorizeEventWithDigest(clnt *rpc2.Client, args *sessionmanager.V1AuthorizeArgs,
+	rply *sessionmanager.V1AuthorizeReplyWithDigest) error {
+	return ssv1.SMG.BiRPCv1AuthorizeEventWithDigest(clnt, args, rply)
+}
+
 func (ssv1 *SessionSv1) BiRpcInitiateSession(clnt *rpc2.Client, args *sessionmanager.V1InitSessionArgs,
 	rply *sessionmanager.V1InitSessionReply) error {
 	return ssv1.SMG.BiRPCv1InitiateSession(clnt, args, rply)
diff --git a/sessionmanager/smgeneric.go b/sessionmanager/smgeneric.go
index d330bf225..ba5072c71 100644
--- a/sessionmanager/smgeneric.go
+++ b/sessionmanager/smgeneric.go
@@ -1371,6 +1371,36 @@ func (smg *SMGeneric) BiRPCv1AuthorizeEvent(clnt rpcclient.RpcClientConnection,
 	return nil
 }
 
+type V1AuthorizeReplyWithDigest struct {
+	AttributesDigest   *string
+	ResourceAllocation *string
+	MaxUsage           *time.Duration
+	SuppliersDigest    *string
+}
+
+// BiRPCv1AuthorizeEventWithDigest performs authorization for CGREvent based on specific components
+// returning one level fields instead of multiple ones returned by BiRPCv1AuthorizeEvent
+func (smg *SMGeneric) BiRPCv1AuthorizeEventWithDigest(clnt rpcclient.RpcClientConnection,
+	args *V1AuthorizeArgs, authReply *V1AuthorizeReplyWithDigest) (err error) {
+	var initAuthRply V1AuthorizeReply
+	if err = smg.BiRPCv1AuthorizeEvent(clnt, args, &initAuthRply); err != nil {
+		return
+	}
+	if args.GetAttributes {
+		authReply.AttributesDigest = utils.StringPointer(initAuthRply.Attributes.Digest())
+	}
+	if args.AuthorizeResources {
+		authReply.ResourceAllocation = initAuthRply.ResourceAllocation
+	}
+	if args.GetMaxUsage {
+		authReply.MaxUsage = initAuthRply.MaxUsage
+	}
+	if args.GetSuppliers {
+		authReply.SuppliersDigest = utils.StringPointer(initAuthRply.Suppliers.Digest())
+	}
+	return nil
+}
+
 type V1InitSessionArgs struct {
 	GetAttributes     bool
 	AllocateResources bool
diff --git a/utils/consts.go b/utils/consts.go
index 634426f96..eb363e431 100755
--- a/utils/consts.go
+++ b/utils/consts.go
@@ -595,16 +595,17 @@ const (
 
 //SessionS APIs
 const (
-	SessionSv1AuthorizeEvent    = "SessionSv1.AuthorizeEvent"
-	SessionSv1InitiateSession   = "SessionSv1.InitiateSession"
-	SessionSv1UpdateSession     = "SessionSv1.UpdateSession"
-	SessionSv1TerminateSession  = "SessionSv1.TerminateSession"
-	SessionSv1ProcessCDR        = "SessionSv1.ProcessCDR"
-	SessionSv1ProcessEvent      = "SessionSv1.ProcessEvent"
-	SessionSv1DisconnectSession = "SessionSv1.DisconnectSession"
-	SMGenericV1InitiateSession  = "SMGenericV1.InitiateSession"
-	SMGenericV2InitiateSession  = "SMGenericV2.InitiateSession"
-	SMGenericV2UpdateSession    = "SMGenericV2.UpdateSession"
+	SessionSv1AuthorizeEvent           = "SessionSv1.AuthorizeEvent"
+	SessionSv1AuthorizeEventWithDigest = "SessionSv1.AuthorizeEventWithDigest"
+	SessionSv1InitiateSession          = "SessionSv1.InitiateSession"
+	SessionSv1UpdateSession            = "SessionSv1.UpdateSession"
+	SessionSv1TerminateSession         = "SessionSv1.TerminateSession"
+	SessionSv1ProcessCDR               = "SessionSv1.ProcessCDR"
+	SessionSv1ProcessEvent             = "SessionSv1.ProcessEvent"
+	SessionSv1DisconnectSession        = "SessionSv1.DisconnectSession"
+	SMGenericV1InitiateSession         = "SMGenericV1.InitiateSession"
+	SMGenericV2InitiateSession         = "SMGenericV2.InitiateSession"
+	SMGenericV2UpdateSession           = "SMGenericV2.UpdateSession"
 )
 
 //CSV file name