diff --git a/example/response.json b/example/response.json
index 443c203..dc02707 100644
--- a/example/response.json
+++ b/example/response.json
@@ -134,7 +134,7 @@
           "values": [
             {
               "value": "Green",
-              "colorCode": "#00FF00"
+              "color": "#00FF00"
             }
           ]
         }
diff --git a/resources/schema.json b/resources/schema.json
index a101b84..8ad0871 100644
--- a/resources/schema.json
+++ b/resources/schema.json
@@ -44,7 +44,7 @@
           ],
           "description": "In case of a selected-filter, this property indicates whether the frequency is the number of additional products you'll get after selecting the filter (additive), or whether it's the total number of results you'll have after selecting the filter (absolute)."
         },
-        "colorCode": {
+        "color": {
           "description": "For color filters, the hexadecimal code corresponding to the color. The filter's value is the configured color name in such a case.",
           "type": "string",
           "pattern": "^#[0-9A-Fa-f]{6}$"
@@ -259,7 +259,6 @@
         "count",
         "serviceId",
         "usergroup",
-        "userId",
         "order"
       ]
     },
@@ -342,7 +341,6 @@
             "landingpage",
             "promotion",
             "searchConcept",
-            "requestId",
             "effectiveQuery",
             "totalResults",
             "currencySymbol"
@@ -445,7 +443,7 @@
                 }
               },
               "productPlacement": {
-                "type": "string",
+                "type": ["string", "null"],
                 "minLength": 1,
                 "description": "In case a Product Placement matches the product, this is its name."
               },