diff --git a/wallet/v1/msg.proto b/wallet/v1/msg.proto
index 6f6cdcb..b24ff8c 100644
--- a/wallet/v1/msg.proto
+++ b/wallet/v1/msg.proto
@@ -289,23 +289,27 @@ message UserBuyAssetReq {
    Transfer
 */
 
+message Recipient {
+  string recipient = 1;
+  string recipient_first_name = 2;
+  string recipient_last_name = 3;
+}
+
 message InternalTransferAssetReq {
   auth.v1.InternalIAM iam = 1;
-  string recipient = 2;
+  Recipient recipient = 2;
   string amount = 3;
-  int64 network_id = 4;
+  optional int64 network_id = 4;
   int64 asset_id = 5;
-  bool approval = 6;
+  optional bool approval = 6;
   auth.v1.TFA tfa = 7;
 }
 
 message InternalTransferAssetRes {
-  string recipient = 1;
-  string recipient_first_name = 2;
-  string recipient_last_name = 3;
-  string amount = 4;
-  string transaction_id = 5;
-  string transaction_hash = 6;
+  Recipient recipient = 1;
+  string amount = 2;
+  string transaction_id = 3;
+  string transaction_hash = 4;
 }
 
 // represent the information regarding the sale of the token