diff --git a/api-ref/src/wadls/netconn-api/src/common.ent b/api-ref/src/wadls/netconn-api/src/common.ent
index 6edfb454a..cebecf381 100644
--- a/api-ref/src/wadls/netconn-api/src/common.ent
+++ b/api-ref/src/wadls/netconn-api/src/common.ent
@@ -549,6 +549,26 @@
     </para>
   </wadl:doc>
 </param>'>
+<!ENTITY availability_zone_hintsResponseParameter '
+<param xmlns="http://wadl.dev.java.net/2009/02" required="true"
+      name="availability_zone_hints" style="plain" type="xsd:list">
+  <wadl:doc xmlns:wadl="http://wadl.dev.java.net/2009/02"
+      xmlns="http://docbook.org/ns/docbook" xml:lang="EN">
+    <para>
+        The availability zone candidate for the network.
+    </para>
+  </wadl:doc>
+</param>'>
+<!ENTITY availability_zonesResponseParameter '
+<param xmlns="http://wadl.dev.java.net/2009/02" required="true"
+      name="availability_zones" style="plain" type="xsd:list">
+  <wadl:doc xmlns:wadl="http://wadl.dev.java.net/2009/02"
+      xmlns="http://docbook.org/ns/docbook" xml:lang="EN">
+    <para>
+        The availability zone for the network.
+    </para>
+  </wadl:doc>
+</param>'>
 <!ENTITY portObject '
 <param xmlns="http://wadl.dev.java.net/2009/02" required="true"
     name="port" style="plain" type="xsd:dict">
diff --git a/api-ref/src/wadls/netconn-api/src/samples/networks/network-provider-create-response.json b/api-ref/src/wadls/netconn-api/src/samples/networks/network-provider-create-response.json
index 35865fff3..f66f41f56 100644
--- a/api-ref/src/wadls/netconn-api/src/samples/networks/network-provider-create-response.json
+++ b/api-ref/src/wadls/netconn-api/src/samples/networks/network-provider-create-response.json
@@ -2,6 +2,7 @@
     "network": {
         "status": "ACTIVE",
         "subnets": [],
+        "availability_zone_hints": [],
         "name": "net1",
         "provider:physical_network": "8bab8453-1bc9-45af-8c70-f83aa9b50453",
         "admin_state_up": true,
diff --git a/api-ref/src/wadls/netconn-api/src/samples/networks/network-provider-show-response.json b/api-ref/src/wadls/netconn-api/src/samples/networks/network-provider-show-response.json
index 3cf2bd732..54f834980 100644
--- a/api-ref/src/wadls/netconn-api/src/samples/networks/network-provider-show-response.json
+++ b/api-ref/src/wadls/netconn-api/src/samples/networks/network-provider-show-response.json
@@ -4,6 +4,10 @@
         "subnets": [
             "54d6f61d-db07-451c-9ab3-b9609b6b6f0b"
         ],
+        "availability_zone_hints": [],
+        "availability_zones": [
+            "nova"
+        ],
         "name": "private-network",
         "provider:physical_network": null,
         "router:external": false,
diff --git a/api-ref/src/wadls/netconn-api/src/samples/networks/network-provider-update-response.json b/api-ref/src/wadls/netconn-api/src/samples/networks/network-provider-update-response.json
index c99657d3f..3395c3a60 100644
--- a/api-ref/src/wadls/netconn-api/src/samples/networks/network-provider-update-response.json
+++ b/api-ref/src/wadls/netconn-api/src/samples/networks/network-provider-update-response.json
@@ -2,6 +2,10 @@
     "network": {
         "status": "ACTIVE",
         "subnets": [],
+        "availability_zone_hints": [],
+        "availability_zones": [
+            "nova"
+        ],
         "name": "sample_network_5_updated",
         "provider:physical_network": null,
         "admin_state_up": true,
diff --git a/api-ref/src/wadls/netconn-api/src/samples/networks/networks-provider-list-response.json b/api-ref/src/wadls/netconn-api/src/samples/networks/networks-provider-list-response.json
index cd2f3aae6..2186274ae 100644
--- a/api-ref/src/wadls/netconn-api/src/samples/networks/networks-provider-list-response.json
+++ b/api-ref/src/wadls/netconn-api/src/samples/networks/networks-provider-list-response.json
@@ -5,6 +5,10 @@
             "subnets": [
                 "54d6f61d-db07-451c-9ab3-b9609b6b6f0b"
             ],
+            "availability_zone_hints": [],
+            "availability_zones": [
+                "nova"
+            ],
             "name": "private-network",
             "provider:physical_network": null,
             "admin_state_up": true,
@@ -21,6 +25,10 @@
             "subnets": [
                 "08eae331-0402-425a-923c-34f7cfe39c1b"
             ],
+            "availability_zone_hints": [],
+            "availability_zones": [
+                "nova"
+            ],
             "name": "private",
             "provider:physical_network": null,
             "admin_state_up": true,
diff --git a/api-ref/src/wadls/netconn-api/src/wadl/networks-provider.wadl b/api-ref/src/wadls/netconn-api/src/wadl/networks-provider.wadl
index 1efd82482..22f05381a 100644
--- a/api-ref/src/wadls/netconn-api/src/wadl/networks-provider.wadl
+++ b/api-ref/src/wadls/netconn-api/src/wadl/networks-provider.wadl
@@ -58,14 +58,18 @@
                 multiple provider extension</link> at the same time.
             </para>
         </wadl:doc>
-        <response status="200"> &networkProviderListResponseParams;
-            &networkProviderParameters; <representation
+        <response status="200">
+            <representation
                 mediaType="application/json">
                 <wadl:doc xmlns="http://docbook.org/ns/docbook"
                     xml:lang="EN">
                     <xsdxt:code
                         href="../samples/networks/networks-provider-list-response.json"/>
                 </wadl:doc>
+                &networkProviderListResponseParams;
+                &availability_zone_hintsResponseParameter;
+                &availability_zonesResponseParameter;
+                &networkProviderParameters;
             </representation>
         </response> &fault401;
     </method>
@@ -76,26 +80,34 @@
                 Creates a network.
             </para>
         </wadl:doc>
-        <request> &networkObject; &networkCommonRequestParams;
-            &networkProviderParameters; <representation
+        <request>
+            <representation
                 mediaType="application/json">
                 <wadl:doc xmlns="http://docbook.org/ns/docbook"
                     xml:lang="EN">
                     <xsdxt:code
                         href="../samples/networks/network-create-request.json"/>
                 </wadl:doc>
+                &networkObject;
+                &networkCommonRequestParams;
+                &networkProviderParameters;
             </representation>
         </request>
-        <response status="201"> &networkCreateResponseParams;
-            &networkProviderParameters; <representation
+        <response status="201">
+            <representation
                 mediaType="application/json">
                 <wadl:doc xmlns="http://docbook.org/ns/docbook"
                     xml:lang="EN">
                     <xsdxt:code
                         href="../samples/networks/network-provider-create-response.json"/>
                 </wadl:doc>
+                &networkCreateResponseParams;
+                &availability_zone_hintsResponseParameter;
+                &networkProviderParameters;
             </representation>
-        </response> &fault400; &fault401;
+        </response>
+        &fault400;
+        &fault401;
     </method>
     <method name="GET" id="showProviderNetwork">
         <wadl:doc xmlns="http://docbook.org/ns/docbook"
@@ -114,8 +126,8 @@
                 multiple provider extension</link> at the same time.
             </para>
         </wadl:doc>
-        <response status="200"> &networkShowResponseParams;
-            &networkProviderParameters; <representation
+        <response status="200">
+            <representation
                 mediaType="application/json">
                 <wadl:doc xmlns="http://docbook.org/ns/docbook"
                     xml:lang="EN">
@@ -123,8 +135,14 @@
                         href="../samples/networks/network-provider-show-response.json"
                     />
                 </wadl:doc>
+                &networkShowResponseParams;
+                &availability_zone_hintsResponseParameter;
+                &availability_zonesResponseParameter;
+                &networkProviderParameters;
             </representation>
-        </response> &fault401; &fault404;
+        </response>
+        &fault401;
+        &fault404;
     </method>
     <method name="PUT" id="updateProviderNetwork">
         <wadl:doc xmlns="http://docbook.org/ns/docbook"
@@ -133,8 +151,8 @@
                 Updates a network.
             </para>
         </wadl:doc>
-        <request> &networkObject; &networkCommonRequestParams;
-            &networkProviderParameters; <representation
+        <request>
+            <representation
                 mediaType="application/json">
                 <wadl:doc xmlns="http://docbook.org/ns/docbook"
                     xml:lang="EN">
@@ -142,10 +160,15 @@
                         href="../samples/networks/network-update-request.json"
                     />
                 </wadl:doc>
+                &networkObject;
+                &networkCommonRequestParams;
+                &availability_zone_hintsResponseParameter;
+                &availability_zonesResponseParameter;
+                &networkProviderParameters;
             </representation>
         </request>
-        <response status="200"> &networkUpdateResponseParams;
-            &networkProviderParameters; <representation
+        <response status="200">
+            <representation
                 mediaType="application/json">
                 <wadl:doc xmlns="http://docbook.org/ns/docbook"
                     xml:lang="EN">
@@ -153,8 +176,13 @@
                         href="../samples/networks/network-provider-update-response.json"
                     />
                 </wadl:doc>
+                &networkUpdateResponseParams;
+                &networkProviderParameters;
             </representation>
-        </response> &fault400; &fault401; &fault404;
+        </response>
+        &fault400;
+        &fault401;
+        &fault404;
     </method>
     <method name="DELETE" id="deleteProviderNetwork">
         <wadl:doc xmlns="http://docbook.org/ns/docbook"
@@ -163,6 +191,9 @@
                 Deletes a network.
             </para>
         </wadl:doc>
-        <response status="204"></response> &fault401; &fault404; &fault409;
+        <response status="204"/>
+        &fault401;
+        &fault404;
+        &fault409;
     </method>
 </application>