diff --git a/scenario-definition/scenario/scenario-1.json b/scenario-definition/scenario/scenario-1.json
new file mode 100644
index 000000000..936e1aa0b
--- /dev/null
+++ b/scenario-definition/scenario/scenario-1.json
@@ -0,0 +1,43 @@
+"scenario":
+{
+  "id": "scenario-id",
+  "variables": [
+    {
+      "id": "userIds",
+      "type": "guid",
+      "count": 10000
+    },
+    {
+      "id": "productIds",
+      "type": "unsignedInt",
+      "count": 1000
+    }
+  ],
+  "transactions": [
+    { 
+      "id": "add-items-to-basket", 
+      "arguments":[
+	{ 
+	  "name": "userId", 
+	  "value": "userIds",
+	  "distribution": "zipfian"
+	}
+      ]
+    },
+    { 
+      "id": "update-catalog-item-price", 
+      "arguments":[
+	{ 
+	  "name": "userId", 
+	  "value": "userIds",
+	  "distribution": "uniform"
+	},
+	{ 
+	  "name": "productId", 
+	  "value": "productIds",
+	  "distribution": "zipfian"
+	}
+      ]
+    }
+  ]	
+}
diff --git a/scenario-definition/transactions/update_catalog_item_price.json b/scenario-definition/transactions/update_catalog_item_price.json
new file mode 100644
index 000000000..2f3b6fb02
--- /dev/null
+++ b/scenario-definition/transactions/update_catalog_item_price.json
@@ -0,0 +1,41 @@
+"transaction":
+{
+  "id": "update-catalog-item-price",
+  "dynamicVariables": [
+    {
+      "name": "new-price",
+      "type": "unsignedInt"
+    }
+  ],
+  "operations": [
+    {
+      "operationRefId": "catalog-get-items",
+      "id": "op-1",
+    },
+    {
+      "operationRefId": "catalog-update-price",
+      "id": "op-2",
+      "providedValues": [
+        {
+          "key": "item-1",
+          "value":
+          {
+            "id": "@@op-1.response.data[0].id@@"
+            "name": "@@op-1.response.data[0].name@@"
+            "description": "@@op-1.response.data[0].description@@"
+            "price": "{{new-price}}"
+            "pictureFileName": "@@op-1.response.data[0].pictureFileName@@"
+            "pictureUri": "@@op-1.response.data[0].pictureUri@@"
+            "catalogTypeId": "@@op-1.response.data[0].catalogTypeId@@"
+            "catalogType": "@@op-1.response.data[0].catalogType@@"
+            "catalogBrandId": "@@op-1.response.data[0].catalogBrandId@@"
+            "catalogBrand": "@@op-1.response.data[0].catalogBrand@@"
+            "availableStock": "@@op-1.response.data[0].availableStock@@"
+            "restockThreshold": "@@op-1.response.data[0].restockThreshold@@"
+            "maxStockThreshold": "@@op-1.response.data[0].maxStockThreshold@@"
+            "onReorder": "@@op-1.response.data[0].onReorder@@"
+          }
+        ]
+      }
+    ]
+  }