diff --git a/groupAPI.yaml b/groupAPI.yaml
index 5da21f2..719c14b 100644
--- a/groupAPI.yaml
+++ b/groupAPI.yaml
@@ -106,6 +106,108 @@
           description: "成功時のレスポンス"
           schema:
             $ref: "#/definitions/membersInfo"
+    delete:
+      summary: "グループからメンバーを削除"
+      description: "指定したグループから指定したメンバーを削除"
+      consumes: 
+      - "multipart/form-data"
+      parameters:
+      - name: "groupId"
+        in: "path"
+        description: "取得したいグループのID"
+        required: true
+        type: "integer"
+        format: "int64"
+      - name: "uId"
+        in: "formData"
+        description: "削除したいメンバーのuId"
+        required: true
+        type: "integer"
+        format: "int64"
+      responses:
+        200:
+          description: "成功時のレスポンス"
+          schema:
+            $ref: "#/definitions/membersInfo"
+  /cosmos/groups/{groupId}/requests:
+    get:
+      summary: "リクエスト情報の取得"
+      description: "指定したグループのリクエストの情報を取得"
+      parameters:
+      - name: "groupId"
+        in: "path"
+        description: "取得したいグループのID"
+        required: true
+        type: "integer"
+        format: "int64"
+      responses:
+        200:
+          description: "成功時のレスポンス"
+          schema:
+            $ref: "#/definitions/requestsInfo"
+    post:
+      summary: "リクエストの発行"
+      description: "指定したグループにリクエスト発行"
+      consumes: 
+      - "multipart/form-data"
+      parameters:
+      - name: "groupId"
+        in: "path"
+        description: "リクエスト発行先グループのID"
+        required: true
+        type: "integer"
+        format: "int64"
+      - name: "uId"
+        in: "formData"
+        description: "発行者ID"
+        required: true
+        type: "integer"
+        format: "int64"
+      - name: "product"
+        in: "formData"
+        description: "商品名"
+        required: true
+        type: "string"
+      - name: "deadline"
+        in: "formData"
+        description: "期限（日にち）"
+        required: false
+        type: "string"
+        format: "date"
+      - name: "location"
+        in: "formData"
+        description: "場所の業種コード"
+        required: false
+        type: "integer"
+        format: "int64"
+      responses:
+        200:
+          description: "成功時のレスポンス"
+          schema:
+            $ref: "#/definitions/requestInfo"
+  /cosmos/groups/{groupId}/requests/{requestId}:
+    get:
+      summary: "リクエスト情報の詳細を取得"
+      description: "指定したグループの指定したリクエストの情報を取得"
+      parameters:
+      - name: "groupId"
+        in: "path"
+        description: "（指定したい）グループのID"
+        required: true
+        type: "integer"
+        format: "int64"
+      - name: "requestId"
+        in: "path"
+        description: "取得したいリクエストのID"
+        required: true
+        type: "integer"
+        format: "int64"
+      responses:
+        200:
+          description: "成功時のレスポンス"
+          schema:
+            $ref: "#/definitions/requestDetail"
+
 definitions:
   groupInfo:
     type: "object"
@@ -149,6 +251,35 @@
       requests:
         type: "object"
         example: []
+  requestInfo:
+    type: "object"
+    properties:
+      requests:
+        type: "object"
+        example: {"rId":"123456789","uri":"http://123456789.com"}
+  requestsInfo:
+    type: "object"
+    properties:
+      requests:
+        type: "object"
+        example: [{"rId":"123456789","uri":"http://123456789.com"},{"rId":"987654321","uri":"http://987654321.com"}]
+  requestDetail:
+    type: "object"
+    properties:
+      request:
+        type: "object"
+        example: {
+          "rId":"123456789",
+          "date":"2019/04/16/15:00:00",
+          "issuer":{
+              "userId":"123456789",
+              "URI":"https://123456789.com"
+          },
+          "product":"Object1",
+          "deadline":"2019/04/16",
+          "location":"YOLPのID",
+          "done":false
+        }
   delete:
     type: "object"
     properties: