diff --git a/proto/spaceone/api/cost_analysis/plugin/job.proto b/proto/spaceone/api/cost_analysis/plugin/job.proto
index c8bd49e8c..bdf2d13ab 100644
--- a/proto/spaceone/api/cost_analysis/plugin/job.proto
+++ b/proto/spaceone/api/cost_analysis/plugin/job.proto
@@ -37,10 +37,15 @@ message ChangedInfo {
   google.protobuf.Struct filter = 3;
 }
 
+message SyncedAccountInfo{
+  string account_id = 1;
+}
+
 //{
 //
 //}
 message TasksInfo {
   repeated TaskInfo tasks = 1;
   repeated ChangedInfo changed = 2;
+  repeated SyncedAccountInfo synced_accounts = 3;
 }
\ No newline at end of file
diff --git a/proto/spaceone/api/cost_analysis/v1/cost.proto b/proto/spaceone/api/cost_analysis/v1/cost.proto
index 8bcbfed88..0f2bddeea 100644
--- a/proto/spaceone/api/cost_analysis/v1/cost.proto
+++ b/proto/spaceone/api/cost_analysis/v1/cost.proto
@@ -190,6 +190,7 @@ message CostInfo {
   string project_id = 23;
   string service_account_id = 24;
   string data_source_id = 25;
+  string account_id = 26;
 
 
   string billed_year = 31;
diff --git a/proto/spaceone/api/cost_analysis/v1/data_source_account.proto b/proto/spaceone/api/cost_analysis/v1/data_source_account.proto
index a27a93564..1682eeb08 100644
--- a/proto/spaceone/api/cost_analysis/v1/data_source_account.proto
+++ b/proto/spaceone/api/cost_analysis/v1/data_source_account.proto
@@ -96,8 +96,12 @@ message DataSourceAccountInfo {
   string workspace_id = 22;
   string project_id = 23;
   string service_account_id = 24;
+  string v_workspace_id = 25;
+  string v_project_id = 26;
+  string v_service_account_id = 27;
   string created_at = 31;
   string updated_at = 32;
+  string last_synced_at = 33;
 }
 
 message DataSourceAccountsInfo {