diff --git a/proto/spaceone/api/cost_analysis/plugin/cost.proto b/proto/spaceone/api/cost_analysis/plugin/cost.proto
index 814d29ac..b8db6fab 100644
--- a/proto/spaceone/api/cost_analysis/plugin/cost.proto
+++ b/proto/spaceone/api/cost_analysis/plugin/cost.proto
@@ -11,9 +11,6 @@ service Cost {
     rpc get_data (GetDataRequest) returns (stream CostsInfo) {}
 }
 
-//{
-// 
-//}
 message GetDataRequest {
     google.protobuf.Struct options = 1;
     google.protobuf.Struct secret_data = 2;
@@ -26,26 +23,18 @@ message GetDataRequest {
 
 message CostInfo {
     float cost = 1;
-    string currency = 2;
-    float usage_quantity = 3;
+    float usage_quantity = 2;
+    string usage_unit = 3;
     string provider = 4;
     string region_code = 5;
-    string category = 6;
-    string product = 7;
-    string account = 8;
-    string usage_type = 9;
-    string resource_group = 10;
-    string resource = 11;
+    string product = 6;
+    string usage_type = 7;
+    string resource = 8;
     google.protobuf.Struct tags = 12;
     google.protobuf.Struct additional_info = 13;
-    string billed_at = 14;
-    float usd_cost = 15;
-    string usage_unit = 16;
+    string billed_date = 21;
 }
 
-//{
-//
-//}
 message CostsInfo {
     repeated CostInfo results = 1;
 }
\ 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 b3727a19..e50be285 100644
--- a/proto/spaceone/api/cost_analysis/v1/cost.proto
+++ b/proto/spaceone/api/cost_analysis/v1/cost.proto
@@ -103,8 +103,7 @@ message CreateCostRequest {
     string project_id = 32;
     string data_source_id = 33;
     string domain_id = 34;
-    // +optional
-    string billed_at = 41;
+    string billed_date = 41;
 }
 
 //{
@@ -152,6 +151,12 @@ message CostQuery {
     // +optional
     string data_source_id = 13;
     string domain_id = 14;
+    // +optional
+    string billed_year = 21;
+    // +optional
+    string billed_month = 22;
+    // +optional
+    string billed_date = 23;
 }
 
 
@@ -172,8 +177,9 @@ message CostQuery {
 //        },
 //        "data_source_id": "ds-fcba92ca73b1"
 //        "domain_id": "domain-58010aa2e451",
-//        "billed_at": "2022-07-19T09:44:27.326Z",
-//        "created_at": "2022-07-19T09:44:27.373Z"
+//        "billed_year": "2022",
+//        "billed_month": "2022-07",
+//        "billed_date": "2022-07-19"
 //}
 message CostInfo {
     string cost_id = 1;
@@ -192,8 +198,9 @@ message CostInfo {
     string project_id = 32;
     string data_source_id = 33;
     string domain_id = 34;
-    string billed_at = 41;
-    string created_at = 42;
+    string billed_year = 41;
+    string billed_month = 42;
+    string billed_date = 43;
 }
 
 //{
@@ -215,8 +222,9 @@ message CostInfo {
 //                },
 //                "data_source_id": "ds-fcba92ca73b1"
 //                "domain_id": "domain-58010aa2e451",
-//                "billed_at": "2022-07-19T09:44:27.326Z",
-//                "created_at": "2022-07-19T09:44:27.373Z"
+//                "billed_year": "2022",
+//                "billed_month": "2022-07",
+//                "billed_date": "2022-07-19"
 //            },
 //            {
 //                "cost_id": "cost-1d5e1b0dbf82",
@@ -232,8 +240,9 @@ message CostInfo {
 //                "tags": {},
 //                "data_source_id": "ds-fcba92ca73b1",
 //                "domain_id": "domain-58010aa2e451",
-//                "billed_at": "2021-01-01T00:00:00.000Z",
-//                "created_at": "2022-04-06T13:49:39.675Z"
+//                "billed_year": "2022",
+//                "billed_month": "2022-07",
+//                "billed_date": "2022-07-20"
 //            }
 //        ],
 //        "total_count": 307066