diff --git a/go.mod b/go.mod
index a7535e71..e1ae872e 100644
--- a/go.mod
+++ b/go.mod
@@ -21,7 +21,7 @@ require (
 	k8s.io/utils v0.0.0-20220823124924-e9cbc92d1a73
 	kmodules.xyz/client-go v0.25.39
 	kmodules.xyz/offshoot-api v0.25.5-0.20231004063620-dff8fb030d57
-	kubestash.dev/apimachinery v0.2.0-rc.0.0.20231114115833-0b99d5ce666e
+	kubestash.dev/apimachinery v0.2.0-rc.1
 	sigs.k8s.io/controller-runtime v0.13.1
 )
 
diff --git a/go.sum b/go.sum
index 38a825e2..cfa86b9a 100644
--- a/go.sum
+++ b/go.sum
@@ -1068,8 +1068,8 @@ kmodules.xyz/offshoot-api v0.25.5-0.20231004063620-dff8fb030d57 h1:4ld/ujZum5JX6
 kmodules.xyz/offshoot-api v0.25.5-0.20231004063620-dff8fb030d57/go.mod h1:PUk4EuJFhhyQykCflHj7EgXcljGIqs9vi0IN0RpxtY4=
 kmodules.xyz/prober v0.25.0 h1:R5uRLHJEvEtEoogj+vaTAob0Btph6+PX5IlS6hPh8PA=
 kmodules.xyz/prober v0.25.0/go.mod h1:z4RTnjaajNQa/vPltsiOnO3xI716I/ziD2ac2Exm+1M=
-kubestash.dev/apimachinery v0.2.0-rc.0.0.20231114115833-0b99d5ce666e h1:Ya9b9/Z9E9kuB2zUyR4XWierZ9je5WdGuO2D4hN6D1Y=
-kubestash.dev/apimachinery v0.2.0-rc.0.0.20231114115833-0b99d5ce666e/go.mod h1:vlT+qYeOTh5GjzdKw9qhJlXxS+PvvVZivm+l7y+OUIs=
+kubestash.dev/apimachinery v0.2.0-rc.1 h1:K4Gmtw6cSQngFQMcBjnwOuqgKaRGXk9z9zR4bVLanpU=
+kubestash.dev/apimachinery v0.2.0-rc.1/go.mod h1:vlT+qYeOTh5GjzdKw9qhJlXxS+PvvVZivm+l7y+OUIs=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
diff --git a/vendor/kubestash.dev/apimachinery/apis/constant.go b/vendor/kubestash.dev/apimachinery/apis/constant.go
index deaf656d..d882efab 100644
--- a/vendor/kubestash.dev/apimachinery/apis/constant.go
+++ b/vendor/kubestash.dev/apimachinery/apis/constant.go
@@ -69,6 +69,15 @@ const (
 	KubeStashSessionName      = "kubestash.com/session-name"
 )
 
+// Keys for snapshots labels
+const (
+	KubeStashRepositoryName = "kubestash.com/repo-name"
+
+	KubeStashAppRefKind      = "kubestash.com/app-ref-kind"
+	KubeStashAppRefNamespace = "kubestash.com/app-ref-namespace"
+	KubeStashAppRefName      = "kubestash.com/app-ref-name"
+)
+
 // Keys for structure logging
 const (
 	KeyTargetKind      = "target_kind"
@@ -106,16 +115,26 @@ const (
 
 // Addon related
 const (
-	EnvDBVersion     = "DB_VERSION"
 	EnvComponentName = "COMPONENT_NAME"
 
-	ComponentPod        = "pod"
-	ComponentDeployment = "deployment"
-	ComponentPVC        = "pvc"
+	ComponentPod             = "pod"
+	ComponentDeployment      = "deployment"
+	ComponentPVC             = "pvc"
+	ComponentDump            = "dump"
+	ComponentManifests       = "manifests"
+	ComponentVolumeSnapshots = "volumesnapshots"
 
 	DirRepository = "repository"
 )
 
+// Interim Volume Related Constant
+const (
+	KeyDBVersion = "DB_VERSION"
+
+	KeyInterimVolume  = "INTERIM_VOLUME"
+	InterimVolumeName = "kubestash-interim-volume"
+)
+
 // PersistentVolumeClaim related
 const (
 	KeyPodOrdinal = "POD_ORDINAL"
@@ -144,3 +163,8 @@ const (
 	KeyAppName                  = PopulatorKey + "/app-name"
 	KubeStashPopulatorContainer = "kubestash-populator"
 )
+
+// Snapshot version related constants
+const (
+	SnapshotVersionV1 = "v1"
+)
diff --git a/vendor/kubestash.dev/apimachinery/apis/storage/v1alpha1/snapshot_helpers.go b/vendor/kubestash.dev/apimachinery/apis/storage/v1alpha1/snapshot_helpers.go
index bcb68ca0..2924afa8 100644
--- a/vendor/kubestash.dev/apimachinery/apis/storage/v1alpha1/snapshot_helpers.go
+++ b/vendor/kubestash.dev/apimachinery/apis/storage/v1alpha1/snapshot_helpers.go
@@ -97,6 +97,33 @@ func (s *Snapshot) GetIntegrity() *bool {
 	return &result
 }
 
+func (s *Snapshot) GetTotalBackupSizeInBytes() (uint64, error) {
+	if s.Status.Components == nil {
+		return 0, fmt.Errorf("no component found for snapshot %s/%s", s.Namespace, s.Name)
+	}
+
+	var totalSizeInByte uint64
+	for componentName, component := range s.Status.Components {
+		for _, stats := range component.ResticStats {
+			if stats.Size == "" {
+				return 0, fmt.Errorf("resticStats size of component %s is empty for the snapshot %s/%s", componentName, s.Namespace, s.Name)
+			}
+
+			sizeWithUnit := strings.Split(component.Size, " ")
+			if len(sizeWithUnit) < 2 {
+				return 0, fmt.Errorf("resticStats size of component %s is invalid for the snapshot %s/%s", componentName, s.Namespace, s.Name)
+			}
+
+			sizeInByte, err := convertSizeToByte(sizeWithUnit)
+			if err != nil {
+				return 0, err
+			}
+			totalSizeInByte += sizeInByte
+		}
+	}
+	return totalSizeInByte, nil
+}
+
 func (s *Snapshot) GetSize() string {
 	if s.Status.Components == nil {
 		return ""
diff --git a/vendor/modules.txt b/vendor/modules.txt
index f17d388d..5b1bd4a8 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -822,7 +822,7 @@ kmodules.xyz/offshoot-api/api/v1
 # kmodules.xyz/prober v0.25.0
 ## explicit; go 1.18
 kmodules.xyz/prober/api/v1
-# kubestash.dev/apimachinery v0.2.0-rc.0.0.20231114115833-0b99d5ce666e
+# kubestash.dev/apimachinery v0.2.0-rc.1
 ## explicit; go 1.20
 kubestash.dev/apimachinery/apis
 kubestash.dev/apimachinery/apis/config/v1alpha1