diff --git a/Documents/proto/general/openapi.yaml b/Documents/proto/general/openapi.yaml
index 244ebab..9c28926 100644
--- a/Documents/proto/general/openapi.yaml
+++ b/Documents/proto/general/openapi.yaml
@@ -367,12 +367,13 @@ paths:
         '401':
           $ref: '#/components/responses/UnauthorizedError'
           
-    
-  /RegRequests:
-    get : 
-      summary : Get an array of every register requests
+  
+  
+  /Requests/{type}:
+    get:
+      summary: Give an array of every requests of the specified type
       tags : 
-        - RegisterRequests
+        - Requests
         - Ext (Student Registration)
       responses : 
         '200':
@@ -382,14 +383,81 @@ paths:
               schema : 
                 type : array
                 items :
-                 $ref : '#/components/schemas/RegRequests'
-  
-  
-  /RegRequest/{id}:
-    get :
-      summary : Get all the data composing a register request
+                  oneOf:
+                    - type : object
+                      properties:  
+                        id : 
+                          type : integer
+                        Firstname : 
+                          type : string
+                        Name : 
+                          type : string
+                        Date :
+                          type : string 
+                          description : Follow the iso 8601 ("YYYY-MM-DD")
+                        State : 
+                          type : string
+                    - $ref : '#/components/schemas/RRRequest'
+                    - $ref : '#/components/schemas/SSRequest'
+                    - $ref : '#/components/schemas/UnRegRequest'
+                    - $ref : '#/components/schemas/ExempRequest'
+                  discriminator:
+                    propertyName : type
+                  
+    parameters:
+      - name: type
+        in: path
+        description: type of the request
+        required: true
+        schema:
+          type: integer
+          
+    post : 
+      summary: create a request
       tags : 
-        - RegisterRequests
+        - Requests
+        - Ext (Student Registration)
+      security: 
+        - bearer: []
+      requestBody:
+        required: true
+        content:
+          application/x-www-form-urlencoded:
+            schema:
+              oneOf:
+                - $ref : '#/components/schemas/RRRequest'
+                - $ref : '#/components/schemas/SSRequest'
+                - $ref : '#/components/schemas/UnRegRequest'
+                - $ref : '#/components/schemas/ExempRequest'
+                - $ref : '#/components/schemas/RegRequest'
+              discriminator:
+                    propertyName : type
+      responses:
+        '201':
+          description: New request created
+        '401':
+          $ref: '#/components/responses/UnauthorizedError'
+    
+  /Requests/{type}{id}:
+    parameters:
+        - name: type
+          in: path
+          description: type of the request
+          required: true
+          schema:
+            type: integer
+            
+        - name : id
+          in : path
+          description: id of the selected Request
+          required : true
+          schema : 
+            type : integer
+        
+    get :
+      summary : Get all the data composing a request
+      tags : 
+        - Requests
         - Ext (Student Registration)
       responses : 
         '200':
@@ -397,118 +465,19 @@ paths:
           content : 
             application/json :
               schema :
-                type : object
-                properties:
-                $ref : '#/components/schemas/RegRequest'
-                
-    parameters:
-      - name: id
-        in: path
-        description: id of a regRequest
-        required: true
-        schema:
-          type: integer
-          
-    patch:
-        summary: Change the state of a register request
-        tags:
-          - RegisterRequests
-          - Ext (Student Registration)
-        security:
-          - bearer: []
-        requestBody:
-          required: true
-          content:
-            application/x-www-form-urlencoded:
-              schema:
-                type: object
-                properties:
-                  State:
-                    type: string
-        responses:
-          '201':
-            description: State modified
-          '401':
-            $ref: '#/components/responses/UnauthorizedError'
+                oneOf:
+                  - $ref : '#/components/schemas/RRRequest'
+                  - $ref : '#/components/schemas/SSRequest'
+                  - $ref : '#/components/schemas/UnRegRequest'
+                  - $ref : '#/components/schemas/ExempRequest'
+                  - $ref : '#/components/schemas/RegRequest'
+                discriminator:
+                  propertyName : type 
     
-  /RegRequest:
-    post : 
-      summary: Add a new register request
-      tags : 
-        - RegisterRequests
-        - Ext (Student Registration)
-      security: 
-        - bearer: []
-      requestBody:
-        required: true
-        content:
-          application/x-www-form-urlencoded:
-            schema:
-              $ref: '#/components/schemas/RegRequest'
-      responses:
-        '201':
-          description: New student created
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-            
-  /ReRegRequest:
-    get : 
-      summary : Get an array of every reregister requests
-      tags : 
-        - ReregisterRequests
-        - Ext (Student Registration)
-      responses : 
-        '200':
-          description : OK
-          content : 
-            application/json : 
-              schema : 
-                type : array
-                items :
-                 $ref : '#/components/schemas/ReRegRequest'
-    post : 
-      summary: Add a new ReRegister request
-      tags : 
-        - ReregisterRequests
-        - Ext (Student Registration)
-      security: 
-        - bearer: []
-      requestBody:
-        required: true
-        content:
-          application/x-www-form-urlencoded:
-            schema:
-              $ref: '#/components/schemas/ReRegRequest'
-      responses:
-        '201':
-          description: New ReRegister request created
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-  
-  /ReRegRequest/{id}:
-    parameters:
-      - name: id
-        in: path
-        description: id of a reregistrationrequest
-        required: true
-        schema:
-          type: integer
-    get:
-      summary : get the data of a single reregistration request
-      tags : 
-       - ReregisterRequests
-       - Ext (Student Registration)
-      responses : 
-        '200':
-          description : OK
-          content : 
-            application/json : 
-              schema : 
-                 $ref : '#/components/schemas/ReRegRequest'
     patch:
-        summary: Change the state of a reregister request
+        summary: Change the state of request
         tags:
-          - ReregisterRequests
+          - Requests
           - Ext (Student Registration)
         security:
           - bearer: []
@@ -516,246 +485,22 @@ paths:
           required: true
           content:
             application/x-www-form-urlencoded:
-              schema:
-                type: object
-                properties:
-                  State:
-                    type: string
+              schema :
+                oneOf:
+                  - $ref : '#/components/schemas/RRRequest'
+                  - $ref : '#/components/schemas/SSRequest'
+                  - $ref : '#/components/schemas/UnRegRequest'
+                  - $ref : '#/components/schemas/ExempRequest'
+                  - $ref : '#/components/schemas/RegRequest'
+                discriminator:
+                  propertyName : type 
         responses:
           '201':
             description: State modified
           '401':
-            $ref: '#/components/responses/UnauthorizedError'
-  /SSRequest:
-    get : 
-      summary : Get an array of every scholarship requests
-      tags : 
-        - ScholarshipRequests
-        - Ext (Student Registration)
-      responses : 
-        '200':
-          description : OK
-          content : 
-            application/json : 
-              schema : 
-                type : array
-                items :
-                 $ref : '#/components/schemas/SSRequest'
-    post : 
-      summary: Add a new scholarship request
-      tags : 
-        - ScholarshipRequests
-        - Ext (Student Registration)
-      security: 
-        - bearer: []
-      requestBody:
-        required: true
-        content:
-          application/x-www-form-urlencoded:
-            schema:
-              $ref: '#/components/schemas/SSRequest'
-      responses:
-        '201':
-          description: New scholarship request created
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
+            $ref: '#/components/responses/UnauthorizedError'              
   
-  /SSRequest/{id}:
-    parameters:
-      - name: id
-        in: path
-        description: id of a scholarshiprequest
-        required: true
-        schema:
-          type: integer
-    get:
-      summary : get the data of a single scholarship request
-      tags : 
-       - ScholarshipRequests
-       - Ext (Student Registration)
-      responses : 
-        '200':
-          description : OK
-          content : 
-            application/json : 
-              schema : 
-                 $ref : '#/components/schemas/SSRequest'
-    patch:
-        summary: Change the state of a scholarship request
-        tags:
-          - ScholarshipRequests
-          - Ext (Student Registration)
-        security:
-          - bearer: []
-        requestBody:
-          required: true
-          content:
-            application/x-www-form-urlencoded:
-              schema:
-                type: object
-                properties:
-                  State:
-                    type: string
-        responses:
-          '201':
-            description: State modified
-          '401':
-            $ref: '#/components/responses/UnauthorizedError'      
-            
-            
-  /UnRegRequest:
-    get : 
-        summary : Get an array of every unregister requests
-        tags : 
-          - UnregisterRequests
-          - Ext (Student Registration)
-        responses : 
-          '200':
-            description : OK
-            content : 
-              application/json : 
-                schema : 
-                  type : array
-                  items :
-                   $ref : '#/components/schemas/UnRegRequest'
-    post : 
-      summary: Add a new unregister request
-      tags : 
-        - UnregisterRequests
-        - Ext (Student Registration)
-      security: 
-        - bearer: []
-      requestBody:
-        required: true
-        content:
-          application/x-www-form-urlencoded:
-            schema:
-              $ref: '#/components/schemas/UnRegRequest'
-      responses:
-        '201':
-          description: New unregister request created
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'
-  
-  /UnRegRequest{id}:
-    parameters:
-      - name: id
-        in: path
-        description: id of a unregistrationrequest
-        required: true
-        schema:
-          type: integer
-    get:
-      summary : get the data of a single unregistration request
-      tags : 
-       - UnregisterRequests
-       - Ext (Student Registration)
-      responses : 
-        '200':
-          description : OK
-          content : 
-            application/json : 
-              schema : 
-                 $ref : '#/components/schemas/UnRegRequest'
-    patch:
-        summary: Change the state of a unregister request
-        tags:
-          - UnregisterRequests
-          - Ext (Student Registration)
-        security:
-          - bearer: []
-        requestBody:
-          required: true
-          content:
-            application/x-www-form-urlencoded:
-              schema:
-                type: object
-                properties:
-                  State:
-                    type: string
-        responses:
-          '201':
-            description: State modified
-          '401':
-            $ref: '#/components/responses/UnauthorizedError'       
-            
-  /ExempRequest:
-    get : 
-      summary : Get an array of every exemptions requests
-      tags : 
-        - ExemptionRequests
-        - Ext (Student Registration)
-      responses : 
-        '200':
-          description : OK
-          content : 
-            application/json : 
-              schema : 
-                type : array
-                items :
-                 $ref : '#/components/schemas/ExempRequest'
-                 
-    post : 
-      summary: Add a new exemption request
-      tags : 
-        - ExemptionRequests
-        - Ext (Student Registration)
-      security: 
-        - bearer: []
-      requestBody:
-        required: true
-        content:
-          application/x-www-form-urlencoded:
-            schema:
-              $ref: '#/components/schemas/ExempRequest'
-      responses:
-        '201':
-          description: New exemption request created
-        '401':
-          $ref: '#/components/responses/UnauthorizedError'          
-          
-  
-  /ExempRequest/{id}:
-    parameters:
-      - name: id
-        in: path
-        description: id of a exemption request
-        required: true
-        schema:
-          type: integer
-    get:
-      summary : get the data of a single exemption request
-      tags : 
-       - ExemptionRequests
-       - Ext (Student Registration)
-      responses : 
-        '200':
-          description : OK
-          content : 
-            application/json : 
-              schema : 
-                 $ref : '#/components/schemas/ExempRequest'
-    patch:
-        summary: Change the state of a exemption request
-        tags:
-          - ExemptionRequests
-          - Ext (Student Registration)
-        security:
-          - bearer: []
-        requestBody:
-          required: true
-          content:
-            application/x-www-form-urlencoded:
-              schema:
-                type: object
-                properties:
-                  State:
-                    type: string
-        responses:
-          '201':
-            description: State modified
-          '401':
-            $ref: '#/components/responses/UnauthorizedError'        
+    
 components:
   securitySchemes:
     bearer:
@@ -887,23 +632,8 @@ components:
         State:
           type : string
     
-    RegRequests:
-      type : object
-      properties:  
-          id : 
-            type : integer
-          Firstname : 
-            type : string
-          Name : 
-            type : string
-          Date :
-            type : string 
-            description : Follow the iso 8601 ("YYYY-MM-DD")
-          State : 
-            type : string
     
-    
-    ReRegRequest:
+    RRRequest:
       type : object
       properties :
         id :