diff --git a/src/openapi/products/SE-vouchers-supplier.yaml b/src/openapi/products/SE-vouchers-supplier.yaml
index 1edc212..bb846ed 100644
--- a/src/openapi/products/SE-vouchers-supplier.yaml
+++ b/src/openapi/products/SE-vouchers-supplier.yaml
@@ -228,6 +228,14 @@ paths:
           schema:
             type: integer
             example: 321
+        - name: statusChangedAfter
+          in: query
+          required: false
+          description: Return only issued vouchers that have had their status changed after the given date and time.
+          schema:
+            type: string
+            format: date-time-offset
+            example: "2024-10-04T00:00:00.000Z"
         - name: voucherStatusId
           in: query
           required: false
@@ -271,7 +279,7 @@ paths:
                             "voucherCode": "HTM-A7J-128-PYT",
                             "fromInclusive": "2024-10-04T00:00:00.000",
                             "untilInclusive": "2024-11-04T00:00:00.000",
-                            "voucherStatus": { "voucherStatusId": 2, "name": "issued" },
+                            "voucherStatus": { "voucherStatusId": 2, "name": "issued", "reason": "Test reason" },
                             "product":
                               {
                                 "productId": 263,
@@ -333,7 +341,7 @@ paths:
                             "voucherCode": "HTM-A7J-128-PYT",
                             "fromInclusive": "2024-10-04T00:00:00.000",
                             "untilInclusive": "2024-11-04T00:00:00.000",
-                            "voucherStatus": { "voucherStatusId": 2, "name": "issued" },
+                            "voucherStatus": { "voucherStatusId": 2, "name": "issued", "reason": "Test reason" },
                             "product":
                               {
                                 "productId": 264,
@@ -383,7 +391,7 @@ paths:
                             "voucherCode": "HTM-A7J-128-PYT",
                             "fromInclusive": "2024-10-04T00:00:00.000",
                             "untilInclusive": "2024-11-04T00:00:00.000",
-                            "voucherStatus": { "voucherStatusId": 2, "name": "issued" },
+                            "voucherStatus": { "voucherStatusId": 2, "name": "issued", "reason": "Test reason" },
                             "product":
                               {
                                 "productId": 265,
@@ -546,7 +554,7 @@ paths:
                       "voucherCode": "HTM-A7J-128-PYT",
                       "fromInclusive": "2024-10-04T00:00:00.000",
                       "untilInclusive": "2024-11-04T00:00:00.000",
-                      "voucherStatus": { "voucherStatusId": 1, "name": "new" },
+                      "voucherStatus": { "voucherStatusId": 1, "name": "new", "reason": null },
                       "product":
                         {
                           "productId": 263,
@@ -665,12 +673,13 @@ paths:
                   {
                     "voucherStatusId": 2
                   }
-              Mark a voucher as revoked:
+              Mark a voucher as revoked (with reason):
                 summary: Mark a voucher as revoked
                 description: Mark a voucher as revoked. This may also impact any active travel products that have been acquired using this voucher. This depends on specific business rules that are agreed upon with HTM.
                 value:
                   {
-                    "voucherStatusId": 4
+                    "voucherStatusId": 4,
+                    "reason": "Voucher was redeemed by an unauthorized person"
                   }
       responses:
         "200":
@@ -688,7 +697,7 @@ paths:
                       "voucherCode": "HTM-A7J-128-PYT",
                       "fromInclusive": "2024-10-04T00:00:00.000",
                       "untilInclusive": "2024-11-04T00:00:00.000",
-                      "voucherStatus": { "voucherStatusId": 4, "name": "revoked" },
+                      "voucherStatus": { "voucherStatusId": 4, "name": "revoked", "reason": "Voucher was redeemed by an unauthorized person" },
                       "product":
                         {
                           "productId": 263,
@@ -1021,6 +1030,10 @@ components:
           type: integer
           description: The new status of the voucher.
           example: 4
+        reason:
+          type: string
+          description: The reason for the change of the voucher status.
+          example: "Voucher was redeemed by an unauthorized person"
     supplierTouchpointIssuedVouchersListResponse:
       type: object
       properties:
@@ -1077,10 +1090,14 @@ components:
           properties:
             voucherStatusId:
               type: integer
-              example: 2
+              example: 4
             name:
               type: string
-              example: "issued"
+              example: "revoked"
+            reason:
+              type: string
+              description: The reason for the change of the voucher status.
+              example: "Voucher was redeemed by an unauthorized person"
         product:
           type: object
           description: The "product" referencing the voucher definition that this voucher instance is based on
diff --git a/src/openapi/products/purchased_products-crud.yaml b/src/openapi/products/purchased_products-crud.yaml
index a06ca94..6460c2b 100644
--- a/src/openapi/products/purchased_products-crud.yaml
+++ b/src/openapi/products/purchased_products-crud.yaml
@@ -209,6 +209,12 @@ paths:
                                 {
                                   "issuedVoucherId": "e1f2g3h4-i5j6-k7l8-m9n0-o1p2q3r4s5t6",
                                   "voucherCode": "VOUCHER12345",
+                                  "touchpointId": 23,
+                                  "metadata1": null,
+                                  "metadata2": null,
+                                  "metadata3": null,
+                                  "metadata4": null,
+                                  "metadata5": null,
                                   "voucherStatusInstances":
                                     [
                                       {
@@ -384,6 +390,12 @@ paths:
                           {
                             "issuedVoucherId": "e1f2g3h4-i5j6-k7l8-m9n0-o1p2q3r4s5t6",
                             "voucherCode": "VOUCHER12345",
+                            "touchpointId": 23,
+                            "metadata1": null,
+                            "metadata2": null,
+                            "metadata3": null,
+                            "metadata4": null,
+                            "metadata5": null,
                             "voucherStatusInstances":
                               [
                                 {
@@ -1058,6 +1070,12 @@ paths:
             example:
               {
                 "voucherCode": "VOUCHER123",
+                "touchpointId": 23,
+                "metadata1": null,
+                "metadata2": null,
+                "metadata3": null,
+                "metadata4": null,
+                "metadata5": null,
                 "voucherStatusInstances":
                   [
                     {
@@ -1107,6 +1125,14 @@ paths:
             format: uuid
             example: 058a1af7-897f-45d5-b691-9cc9161e387f
           description: The id of the purchased product.
+        - in: query
+          name: statusChangedAfter          
+          required: false
+          description: Return only issued vouchers that have had their status changed after the given date and time.
+          schema:
+            type: string
+            format: date-time-offset
+            example: "2024-10-04T00:00:00.000Z"
         - in: query
           name: productId
           schema:
@@ -1151,6 +1177,12 @@ paths:
                         "issuedVoucherId": "d4e5f6a7-b8c9-0d1e-2f3a-4b5c6d7e8f90",
                         "purchasedProductId": "058a1af7-897f-45d5-b691-9cc9161e387f",
                         "voucherCode": "VOUCHER123",
+                        "touchpointId": 23,
+                        "metadata1": null,
+                        "metadata2": null,
+                        "metadata3": null,
+                        "metadata4": null,
+                        "metadata5": null,
                         "voucherStatusInstances":
                           [
                             {