diff --git a/object/id/address.go b/object/id/address.go
index 5cda2b07..3d34d1c8 100644
--- a/object/id/address.go
+++ b/object/id/address.go
@@ -65,6 +65,32 @@ func (x Address) WriteToV2(m *refs.Address) {
 	m.SetContainerID(&cnr)
 }
 
+// MarshalJSON encodes Address into a JSON format of the NeoFS API protocol
+// (Protocol Buffers JSON).
+//
+// See also UnmarshalJSON.
+func (x Address) MarshalJSON() ([]byte, error) {
+	var m refs.Address
+	x.WriteToV2(&m)
+
+	return m.MarshalJSON()
+}
+
+// UnmarshalJSON decodes NeoFS API protocol JSON format into the Address
+// (Protocol Buffers JSON). Returns an error describing a format violation.
+//
+// See also MarshalJSON.
+func (x *Address) UnmarshalJSON(data []byte) error {
+	var m refs.Address
+
+	err := m.UnmarshalJSON(data)
+	if err != nil {
+		return err
+	}
+
+	return x.ReadFromV2(m)
+}
+
 // Container returns unique identifier of the NeoFS object container.
 //
 // Zero Address has zero container ID, which is incorrect according to NeoFS
diff --git a/object/id/address_test.go b/object/id/address_test.go
index 322707a3..3c47cdbd 100644
--- a/object/id/address_test.go
+++ b/object/id/address_test.go
@@ -93,3 +93,17 @@ func TestAddress_DecodeString(t *testing.T) {
 	require.Error(t, x2.DecodeString(strCnr+"\\"+strObj))
 	require.NoError(t, x2.DecodeString(strCnr+"/"+strObj))
 }
+
+func TestAddressEncoding(t *testing.T) {
+	v := oidtest.Address()
+
+	t.Run("json", func(t *testing.T) {
+		data, err := v.MarshalJSON()
+		require.NoError(t, err)
+
+		var v2 oid.Address
+		require.NoError(t, v2.UnmarshalJSON(data))
+
+		require.Equal(t, v, v2)
+	})
+}