diff --git a/wallet/v1/msg.proto b/wallet/v1/msg.proto
index 8d61128..bb4a8c1 100644
--- a/wallet/v1/msg.proto
+++ b/wallet/v1/msg.proto
@@ -675,10 +675,10 @@ message Accounting {
   uint64 id = 1;
   int64 user_id = 2;
   int64 balance = 3;
+  auth.v1.User user = 4;
 }
 
 message IPGGenTokenPayload {
-  string ref_id = 1;
   int64 amount = 2;
   string payer_id = 3;
   string mobile = 4;
@@ -702,7 +702,8 @@ message IPGLog {
 }
 
 message IPGLogReq {
-  string ref_id = 1;
+  auth.v1.InternalIAM iam = 1;
+  string ref_id = 2;
 }
 
 message IPGConfirmRes {