diff --git a/eurostyle-server-api-requirements.md b/eurostyle-server-api-requirements.md
index 8c79c0b..d0b8609 100644
--- a/eurostyle-server-api-requirements.md
+++ b/eurostyle-server-api-requirements.md
@@ -475,7 +475,19 @@ part_type - Перечисление (Enum)
       "external_key": "pi-002"
     }
   ],
-  "parts": [
+  "required_parts": [
+    {
+      "line": 1,
+      "external_key": "part-001",
+      "count": 10
+    },
+    {
+      "line": 2,
+      "external_key": "part-002",
+      "count": 10
+    }
+  ],
+  "spent_parts": [
     {
       "line": 1,
       "external_key": "part-001",
@@ -512,7 +524,16 @@ part_type - Перечисление (Enum)
   "warehouse_key": "UPDATED-warehouse-001",
   "brand_key": "brand-001",
   "master_key": "master-001",
-  "parts": [
+  "required_parts": [
+    {
+      "line": 1,
+      "part_type": 1,
+      "count": 100,
+      "part_key": "material-1",
+      "part_name": "Деталь"
+    }
+  ],
+  "spent_parts": [
     {
       "line": 1,
       "part_type": 1,
@@ -589,7 +610,19 @@ part_type - Перечисление (Enum)
       "external_key": "pi-002"
     }
   ],
-  "parts": [
+  "required_parts": [
+    {
+      "line": 1,
+      "external_key": "part-001",
+      "count": 10
+    },
+    {
+      "line": 2,
+      "external_key": "part-002",
+      "count": 10
+    }
+  ],
+  "spent_parts": [
     {
       "line": 1,
       "external_key": "part-001",
@@ -663,7 +696,19 @@ part_type - Перечисление (Enum)
       "external_key": "pi-002"
     }
   ],
-  "parts": [
+  "required_parts": [
+    {
+      "line": 1,
+      "external_key": "part-001",
+      "count": 10
+    },
+    {
+      "line": 2,
+      "external_key": "part-002",
+      "count": 10
+    }
+  ],
+  "spent_parts": [
     {
       "line": 1,
       "external_key": "part-001",
@@ -700,7 +745,16 @@ part_type - Перечисление (Enum)
   "warehouse_key": "UPDATED-warehouse-001",
   "brand_key": "brand-001",
   "master_key": "master-001",
-  "parts": [
+  "required_parts": [
+    {
+      "line": 1,
+      "part_type": 1,
+      "count": 100,
+      "part_key": "material-1",
+      "part_name": "Деталь"
+    }
+  ],
+  "spent_parts": [
     {
       "line": 1,
       "part_type": 1,