diff --git a/src/openapi/contracts/contracts-crud.yaml b/src/openapi/contracts/contracts-crud.yaml
index f32867b..9afa077 100644
--- a/src/openapi/contracts/contracts-crud.yaml
+++ b/src/openapi/contracts/contracts-crud.yaml
@@ -155,6 +155,7 @@ paths:
           name: billingDay
           schema:
             type: integer
+            example: 13
           required: false
           description: Filter on billingDay. In case of weekly termDuration, Sunday = 0, Monday = 1, etc.
         - in: query
@@ -168,6 +169,7 @@ paths:
           name: invoiceLimit
           schema:
             type: integer
+            example: 2
           required: false
           description: Number of invoices to include in response body (per contract).
       responses:
@@ -215,6 +217,28 @@ paths:
                               "state": "invoice_created",
                             },
                           ],
+                        "contractVersions":
+                          [
+                            {
+                              "contractVersionId": 1,
+                              "termsAndConditions": "https://www.htm.nl/reisproducten/productvoorwaarden/htm-maandkorting/",
+                              "termAmountExclTax": 1200,
+                              "taxCode": "V21",
+                              "taxAmount": 108,
+                              "termAmountInclTax": 1308,
+                              "start": "2024-07-04 15:01:00.000",
+                              "end": "2024-12-31 15:01:00.000",
+                            },
+                            {
+                              "contractVersionId": 2,
+                              "termsAndConditions": "https://www.htm.nl/reisproducten/productvoorwaarden/htm-maandkorting/",
+                              "termAmountExclTax": 1300,
+                              "taxCode": "V21",
+                              "taxAmount": 117,
+                              "termAmountInclTax": 1417,
+                              "start": "2025-01-01 15:01:00.000",
+                            },
+                          ],
                       },
                       {
                         "contractId": "f07253e6-c364-474c-a342-a10a4a7cf305",
@@ -250,6 +274,28 @@ paths:
                               "state": "invoice_created",
                             },
                           ],
+                        "contractVersions":
+                          [
+                            {
+                              "contractVersionId": 1,
+                              "termsAndConditions": "https://www.htm.nl/reisproducten/productvoorwaarden/htm-maandkorting/",
+                              "termAmountExclTax": 1200,
+                              "taxCode": "V21",
+                              "taxAmount": 108,
+                              "termAmountInclTax": 1308,
+                              "start": "2024-07-04 15:01:00.000",
+                              "end": "2024-12-31 15:01:00.000",
+                            },
+                            {
+                              "contractVersionId": 2,
+                              "termsAndConditions": "https://www.htm.nl/reisproducten/productvoorwaarden/htm-maandkorting/",
+                              "termAmountExclTax": 1300,
+                              "taxCode": "V21",
+                              "taxAmount": 117,
+                              "termAmountInclTax": 1417,
+                              "start": "2025-01-01 15:01:00.000",
+                            },
+                          ],
                       },
                     ],
                 }