diff --git a/src/openapi/customers/customers-crud-v2.yaml b/src/openapi/customers/customers-crud-v2.yaml
index 71c95ea..6ff2f7e 100644
--- a/src/openapi/customers/customers-crud-v2.yaml
+++ b/src/openapi/customers/customers-crud-v2.yaml
@@ -1303,7 +1303,6 @@ paths:
           name: externalDeviceId
           schema:
             type: string
-            format: uuid
             example: c5545584-04af-4c60-a955-d6a70baab848
           required: false
           description: The external id of the device.
@@ -2480,7 +2479,6 @@ components:
           format: uuid
         externalDeviceId:
           type: string
-          format: uuid
         alias:
           type: string
       required:
@@ -2599,7 +2597,6 @@ components:
       properties:
         externalDeviceId:
           type: string
-          format: uuid
         alias:
           type: string
     defaultCustomerProfileResponse:
@@ -2870,7 +2867,6 @@ components:
           type: integer
         externalDeviceId:
           type: string
-          format: uuid
         alias:
           type: string
       required:
diff --git a/src/openapi/products/productreference-crud.yaml b/src/openapi/products/productreference-crud.yaml
index b8b7526..2867779 100644
--- a/src/openapi/products/productreference-crud.yaml
+++ b/src/openapi/products/productreference-crud.yaml
@@ -1820,6 +1820,8 @@ components:
           customerDataItem: shippingAddress
         - mandatoryCustomerDataItemId: 10
           customerDataItem: billingAddress
+        - mandatoryCustomerDataItemId: 11
+          customerDataItem: startDate
       items:
         $ref: '#/components/schemas/mandatoryCustomerDataItemGetEntity'
       type: array
diff --git a/src/openapi/products/purchased_products-crud.yaml b/src/openapi/products/purchased_products-crud.yaml
index 478cc54..ff549fb 100644
--- a/src/openapi/products/purchased_products-crud.yaml
+++ b/src/openapi/products/purchased_products-crud.yaml
@@ -128,7 +128,7 @@ paths:
                                   "createdOn": "2024-10-04T12:34:56.000",
                                   "lastUpdatedOn": "2024-10-04T12:34:56.000",
                                   "createdBy": "someuser",
-                                  "lastUpdatedBy": null,
+                                  "lastUpdatedBy": null
                                 },
                               ],
                             "purchasedTapconnectTickets": [],
@@ -154,7 +154,7 @@ paths:
                                   "purchasedProductResourceId": "06dae996-cdfe-45f1-833a-720201c35114",
                                   "resourceName":
                                     { "resourceNameId": 2, "name": "orders" },
-                                  "resourceIdentifier": "f809a6e1-1c8d-4f8e-8a6e-0d0b1e1e1e1e",
+                                  "resourceIdentifier": "f809a6e1-1c8d-4f8e-8a6e-0d0b1e1e1e1e"
                                 },
                               ],
                             "purchasedGboProducts": [],
@@ -170,6 +170,7 @@ paths:
                                   "lastUpdatedOn": "2024-10-04T12:34:56.000",
                                   "createdBy": "user",
                                   "lastUpdatedBy": "user",
+                                  "externalDeviceId": "c5545584-04af-4c60-a955-d6a70baab848"
                                 },
                               ],
                             "issuedVouchers": [],
@@ -341,6 +342,7 @@ paths:
                             "lastUpdatedOn": "2024-10-04T12:34:56.000",
                             "createdBy": "user",
                             "lastUpdatedBy": "user",
+                            "externalDeviceId": "c5545584-04af-4c60-a955-d6a70baab848"
                           },
                         ],
                       "issuedVouchers": [],
@@ -775,18 +777,7 @@ paths:
         content:
           application/json:
             schema:
-              $ref: "#/components/schemas/unavailable"
-            example:
-              {
-                "issuedAt": "2024-10-04T12:34:56.000",
-                "activatedAt": "2024-10-04T12:34:56.000",
-                "cancelledAt": null,
-                "ticketReference": "KJj43nejhbTxhr897287",
-                "createdOn": "2024-10-04T12:34:56.000",
-                "lastUpdatedOn": "2024-10-04T12:34:56.000",
-                "createdBy": "user",
-                "lastUpdatedBy": "user",
-              }
+              $ref: "#/components/schemas/PostPurchasedTapConnectTicketRequest"
       responses:
         "201":
           description: Created
@@ -907,6 +898,12 @@ paths:
             type: string
             example: user
           description: The user that last updated the purchased Tapconnect ticket.
+        - in: query
+          name: externalDeviceId
+          schema:
+            type: string
+            example: c5545584-04af-4c60-a955-d6a70baab848
+          description: The external id of the device.
       responses:
         "200":
           description: OK
@@ -929,6 +926,7 @@ paths:
                         "lastUpdatedOn": "2024-10-04T12:34:56.000",
                         "createdBy": "user",
                         "lastUpdatedBy": "user",
+                        "externalDeviceId": "c5545584-04af-4c60-a955-d6a70baab848"
                       },
                     ],
                 }
@@ -968,7 +966,7 @@ paths:
                 $ref: "#/components/schemas/unavailable"
               example:
                 {
-                  "purchasedTapconnectTicketId": "d4e5f6a7-b8c9-0d1e-2f3a-4b5c6d7e8f90",
+                  "purchasedTapconnectTicketId": "d4e5f6a7-b8c9-0d1e-2f3a-4b5c6d7e8f90"
                 }
   /purchasedproducts/{purchasedProductId}/issuedvouchers:
     parameters:
@@ -1178,6 +1176,47 @@ components:
   schemas:
     unavailable:
       type: object
+    PostPurchasedTapConnectTicketRequest:
+      type: object
+      required:
+        - issuedAt
+        - ticketReference
+        - createdOn
+        - lastUpdatedOn
+        - createdBy
+      properties:
+        issuedAt:
+          type: string
+          format: date-time
+          example: 2024-10-04T12:34:56.000
+        activatedAt:
+          type: string
+          format: date-time
+          example: 2024-10-04T12:34:56.000
+        cancelledAt:
+          type: string
+          format: date-time
+          example: 2024-10-04T12:34:56.000
+        ticketReference:
+          type: string
+          example: KJj43nejhbTxhr897287
+        createdOn:
+          type: string
+          format: date-time
+          example: 2024-10-04T12:34:56.000
+        lastUpdatedOn:
+          type: string
+          format: date-time
+          example: 2024-10-04T12:34:56.000
+        createdBy:
+          type: string
+          example: John Doe
+        lastUpdatedBy:
+          type: string
+          example: John Doe
+        externalDeviceId:
+          type: string
+          example: c5545584-04af-4c60-a955-d6a70baab848
     BulkResponseBody:
       type: object
       properties: