diff --git a/MailChimp.Net/Core/Requests/MemberRequest.cs b/MailChimp.Net/Core/Requests/MemberRequest.cs
index fe76836b..e911d166 100644
--- a/MailChimp.Net/Core/Requests/MemberRequest.cs
+++ b/MailChimp.Net/Core/Requests/MemberRequest.cs
@@ -16,6 +16,12 @@ public class MemberRequest : QueryableBaseRequest
         [QueryString("email_type")]
         public string EmailType { get; set; }
 
+        [QueryString("unique_email_id")]
+        public string UniqueEmailId { get; set; }
+
+        [QueryString("vip_only")]
+        public bool VipOnly { get; set; }
+
         [QueryString("status")]
         public Status? Status { get; set; }
 
diff --git a/MailChimp.Net/Core/Responses/ListActivityResponse.cs b/MailChimp.Net/Core/Responses/ListActivityResponse.cs
new file mode 100644
index 00000000..9141013e
--- /dev/null
+++ b/MailChimp.Net/Core/Responses/ListActivityResponse.cs
@@ -0,0 +1,19 @@
+using MailChimp.Net.Models;
+using Newtonsoft.Json;
+using System.Collections.Generic;
+
+namespace MailChimp.Net.Core
+{
+    public class ListActivityResponse : BaseResponse
+    {
+        public ListActivityResponse()
+        {
+            this.Activities = new List<ListActivity>();
+        }
+        [JsonProperty("activity")]
+        public IEnumerable<ListActivity> Activities { get; set; }
+
+        [JsonProperty("list_id")]
+        public string ListId { get; set; }
+    }
+}
diff --git a/MailChimp.Net/Models/EmailMemberActivity.cs b/MailChimp.Net/Models/EmailMemberActivity.cs
new file mode 100644
index 00000000..6cf4143f
--- /dev/null
+++ b/MailChimp.Net/Models/EmailMemberActivity.cs
@@ -0,0 +1,22 @@
+using Newtonsoft.Json;
+
+namespace MailChimp.Net.Models
+{
+    public class EmailMemberActivity
+    {
+        [JsonProperty("action")]
+        public string Action { get; set; }
+
+        [JsonProperty("timestamp")]
+        public string Timestamp { get; set; }
+
+        [JsonProperty("type")]
+        public string Type { get; set; }
+
+        [JsonProperty("url")]
+        public string Url { get; set; }
+
+        [JsonProperty("ip")]
+        public string Ip { get; set; }
+    }
+}
diff --git a/MailChimp.Net/Models/ListActivity.cs b/MailChimp.Net/Models/ListActivity.cs
new file mode 100644
index 00000000..a8bfd7ab
--- /dev/null
+++ b/MailChimp.Net/Models/ListActivity.cs
@@ -0,0 +1,38 @@
+using Newtonsoft.Json;
+
+namespace MailChimp.Net.Models
+{
+    public class ListActivity
+    {
+
+        [JsonProperty("day")]
+        public string Day { get; set; }
+
+        [JsonProperty("emails_sent")]
+        public int EmailsSent { get; set; }
+
+        [JsonProperty("unique_opens")]
+        public int UniqueOpens { get; set; }
+
+        [JsonProperty("recipient_clicks")]
+        public int RecipientClicks { get; set; }
+
+        [JsonProperty("hard_bounce")]
+        public int HardBounce { get; set; }
+
+        [JsonProperty("soft_bounce")]
+        public int SoftBounce { get; set; }
+
+        [JsonProperty("subs")]
+        public int Subs { get; set; }
+
+        [JsonProperty("unsubs")]
+        public int Unsubs { get; set; }
+
+        [JsonProperty("other_adds")]
+        public int OtherAdds { get; set; }
+
+        [JsonProperty("other_removes")]
+        public int OtherRemoves { get; set; }
+    }
+}