diff --git a/proto/sso/auth.proto b/proto/sso/auth.proto
index 49a905f..b3c11c3 100644
--- a/proto/sso/auth.proto
+++ b/proto/sso/auth.proto
@@ -21,6 +21,7 @@ service AuthService {
     rpc SystemUpdatePin (SystemUpdatePinRequest) returns (SystemUpdatePinResponse);
     rpc SystemBlockIp(SystemBlockIpRequest) returns (SystemBlockIpResponse);
     rpc SystemUnblockIp(SystemUnblockIpRequest) returns (SystemUnblockIpResponse);
+    rpc SystemGetAllAccounts (SystemGetAllAccountsRequest) returns (SystemGetAllAccountsResponse);
 }
 
 message LoginRequest {
@@ -156,4 +157,20 @@ message SystemUnblockIpRequest {
 
 message SystemUnblockIpResponse {
   bool success = 2;
+}
+
+message SystemGetAllAccountsRequest {
+  int32 limit = 1;
+  int32 offset = 2;
+}
+
+message AccountBasicItem {
+  string id = 1;
+  string username = 2;
+  string status = 3;
+}
+
+message SystemGetAllAccountsResponse {
+  repeated AccountBasicItem accounts = 1;
+  int32 total = 2;
 }
\ No newline at end of file
diff --git a/proto/users/users.proto b/proto/users/users.proto
index 18dfa5a..1b2b92e 100644
--- a/proto/users/users.proto
+++ b/proto/users/users.proto
@@ -17,6 +17,8 @@ service UsersService {
   rpc GetBlockedUsers (GetBlockedUsersRequest) returns (GetBlockedUsersResponse);
   rpc AddContact (AddContactRequest) returns (AddContactResponse);
   rpc GetContacts (GetContactsRequest) returns (GetContactsResponse);
+
+  rpc SystemGetProfileBatch(SystemGetProfileBatchRequest) returns (SystemGetProfileBatchResponse);
 }
 
 message UserSettingsMessage {
@@ -129,4 +131,20 @@ message GetBlockedUsersRequest {
 }
 message GetBlockedUsersResponse {
   repeated BlockedUserItem blocked_users = 1;
+}
+
+message SystemGetProfileBatchRequest {
+  repeated string user_ids = 1;
+}
+
+message ProfileBasicItem {
+  string id = 1;
+  optional string email = 2;
+  optional string phone = 3;
+  optional string full_name = 4;
+  bool is_public = 5;
+}
+
+message SystemGetProfileBatchResponse {
+  repeated ProfileBasicItem profiles = 1;
 }
\ No newline at end of file