diff --git a/api-ref/source/samples/node-bios-detail-response.json b/api-ref/source/samples/node-bios-detail-response.json
index 195f897219..b390a74bc8 100644
--- a/api-ref/source/samples/node-bios-detail-response.json
+++ b/api-ref/source/samples/node-bios-detail-response.json
@@ -16,12 +16,12 @@
     "value": "Enabled",
     "attribute_type": "Enumeration",
     "allowable_values": ["Enabled", "Disabled"],
-    "lower_bound": None,
-    "max_length": None,
-    "min_length": None,
+    "lower_bound": null,
+    "max_length": null,
+    "min_length": null,
     "read_only": false,
-    "reset_required": None,
-    "unique": None,
-    "upper_bound": None
+    "reset_required": null,
+    "unique": null,
+    "upper_bound": null
   }
 }
diff --git a/api-ref/source/samples/node-bios-list-details-response.json b/api-ref/source/samples/node-bios-list-details-response.json
index 52a48b3b1f..50043b1802 100644
--- a/api-ref/source/samples/node-bios-list-details-response.json
+++ b/api-ref/source/samples/node-bios-list-details-response.json
@@ -17,13 +17,13 @@
       "value": "Enabled",
       "attribute_type": "Enumeration",
       "allowable_values": ["Enabled", "Disabled"],
-      "lower_bound": None,
-      "max_length": None,
-      "min_length": None,
+      "lower_bound": null,
+      "max_length": null,
+      "min_length": null,
       "read_only": false,
-      "reset_required": None,
-      "unique": None,
-      "upper_bound": None
+      "reset_required": null,
+      "unique": null,
+      "upper_bound": null
     }
   ]
 }
diff --git a/api-ref/source/samples/node-indicators-list-response.json b/api-ref/source/samples/node-indicators-list-response.json
index a813c26ab7..63ad307387 100644
--- a/api-ref/source/samples/node-indicators-list-response.json
+++ b/api-ref/source/samples/node-indicators-list-response.json
@@ -4,13 +4,11 @@
             "name": "system",
             "links": [
                 {
-                    "href": "http://127.0.0.1:6385/v1/nodes/Compute0/
-                    management/indicators/system",
+                    "href": "http://127.0.0.1:6385/v1/nodes/Compute0/management/indicators/system",
                     "rel": "self"
                 },
                 {
-                    "href": "http://127.0.0.1:6385/nodes/Compute0/
-                    management/indicators/system",
+                    "href": "http://127.0.0.1:6385/nodes/Compute0/management/indicators/system",
                     "rel": "bookmark"
                 }
             ]
@@ -19,13 +17,11 @@
             "name": "chassis",
             "links": [
                 {
-                    "href": "http://127.0.0.1:6385/v1/nodes/Compute0/
-                    management/indicators/chassis",
+                    "href": "http://127.0.0.1:6385/v1/nodes/Compute0/management/indicators/chassis",
                     "rel": "self"
                 },
                 {
-                    "href": "http://127.0.0.1:6385/nodes/Compute0/
-                    management/indicators/chassis",
+                    "href": "http://127.0.0.1:6385/nodes/Compute0/management/indicators/chassis",
                     "rel": "bookmark"
                 }
             ]
diff --git a/api-ref/source/samples/shards-list-response.json b/api-ref/source/samples/shards-list-response.json
index 776dd324b2..27eb3710d9 100644
--- a/api-ref/source/samples/shards-list-response.json
+++ b/api-ref/source/samples/shards-list-response.json
@@ -2,7 +2,7 @@
   "shards": [
     {
       "count": 47,
-      "name": "example_shard1",
+      "name": "example_shard1"
     },
     {
       "count": 46,