diff --git a/pkg/object/raw.go b/pkg/object/raw.go
index 0878f48..b4d4063 100644
--- a/pkg/object/raw.go
+++ b/pkg/object/raw.go
@@ -4,6 +4,7 @@ import (
 	"github.com/nspcc-dev/neofs-api-go/pkg"
 	"github.com/nspcc-dev/neofs-api-go/pkg/container"
 	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
+	"github.com/nspcc-dev/neofs-api-go/pkg/token"
 	"github.com/nspcc-dev/neofs-api-go/v2/object"
 )
 
@@ -108,3 +109,9 @@ func (o *RawObject) SetChildren(v ...*ID) {
 func (o *RawObject) SetParent(v *Object) {
 	o.setParent(v)
 }
+
+// SetSessionToken sets token of the session
+// within which object was created.
+func (o *RawObject) SetSessionToken(v *token.SessionToken) {
+	o.setSessionToken(v)
+}
diff --git a/pkg/object/raw_test.go b/pkg/object/raw_test.go
index e585d13..fe0f236 100644
--- a/pkg/object/raw_test.go
+++ b/pkg/object/raw_test.go
@@ -8,6 +8,7 @@ import (
 	"github.com/nspcc-dev/neofs-api-go/pkg"
 	"github.com/nspcc-dev/neofs-api-go/pkg/container"
 	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
+	"github.com/nspcc-dev/neofs-api-go/pkg/token"
 	"github.com/nspcc-dev/neofs-api-go/v2/object"
 	"github.com/stretchr/testify/require"
 )
@@ -202,3 +203,14 @@ func TestRawObject_ToV2(t *testing.T) {
 
 	require.Equal(t, objV2, obj.ToV2())
 }
+
+func TestRawObject_SetSessionToken(t *testing.T) {
+	obj := NewRaw()
+
+	tok := token.NewSessionToken()
+	tok.SetID([]byte{1, 2, 3})
+
+	obj.SetSessionToken(tok)
+
+	require.Equal(t, tok, obj.GetSessionToken())
+}
diff --git a/pkg/object/rw.go b/pkg/object/rw.go
index 5ed9f5e..5332d14 100644
--- a/pkg/object/rw.go
+++ b/pkg/object/rw.go
@@ -4,6 +4,7 @@ import (
 	"github.com/nspcc-dev/neofs-api-go/pkg"
 	"github.com/nspcc-dev/neofs-api-go/pkg/container"
 	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
+	"github.com/nspcc-dev/neofs-api-go/pkg/token"
 	"github.com/nspcc-dev/neofs-api-go/v2/object"
 	"github.com/nspcc-dev/neofs-api-go/v2/refs"
 )
@@ -12,8 +13,6 @@ import (
 // public getter and private setters.
 type rwObject object.Object
 
-// TODO: add session token methods
-
 // ToV2 converts Object to v2 Object message.
 func (o *rwObject) ToV2() *object.Object {
 	return (*object.Object)(o)
@@ -273,3 +272,19 @@ func (o *rwObject) setParent(v *Object) {
 		split.SetParentHeader((*object.Object)(v.rwObject).GetHeader())
 	})
 }
+
+// GetSessionToken returns token of the session
+// within which object was created.
+func (o *rwObject) GetSessionToken() *token.SessionToken {
+	return token.NewSessionTokenFromV2(
+		(*object.Object)(o).
+			GetHeader().
+			GetSessionToken(),
+	)
+}
+
+func (o *rwObject) setSessionToken(v *token.SessionToken) {
+	o.setHeaderField(func(h *object.Header) {
+		h.SetSessionToken(v.ToV2())
+	})
+}