diff --git a/mdx-models/src/main/java/com/mx/path/model/mdx/model/authorization/Authorization.java b/mdx-models/src/main/java/com/mx/path/model/mdx/model/authorization/Authorization.java
index 7b242b12..144077ac 100644
--- a/mdx-models/src/main/java/com/mx/path/model/mdx/model/authorization/Authorization.java
+++ b/mdx-models/src/main/java/com/mx/path/model/mdx/model/authorization/Authorization.java
@@ -2,6 +2,7 @@
 
 import java.util.List;
 
+import com.google.gson.annotations.SerializedName;
 import com.mx.path.model.mdx.model.MdxBase;
 import com.mx.path.model.mdx.model.challenges.Challenge;
 
@@ -10,6 +11,8 @@ public class Authorization extends MdxBase<Authorization> {
   private String accountId;
   private List<Challenge> challenges;
   private NameValuePair[] cookies;
+  @SerializedName("cookies_url")
+  private String cookiesUrl;
   private String deviceId;
   private Long expiresAt;
   private NameValuePair[] headers;
@@ -47,6 +50,14 @@ public final void setCookies(NameValuePair[] newCookies) {
     this.cookies = newCookies;
   }
 
+  public final String getCookiesUrl() {
+    return cookiesUrl;
+  }
+
+  public final void setCookiesUrl(String cookiesUrl) {
+    this.cookiesUrl = cookiesUrl;
+  }
+
   public final String getDeviceId() {
     return deviceId;
   }