diff --git a/lib/api/game/advertisement.ml b/lib/api/game/advertisement.ml
index 0520a15..7a54053 100644
--- a/lib/api/game/advertisement.ml
+++ b/lib/api/game/advertisement.ml
@@ -1,7 +1,7 @@
 open Lwt.Syntax
 open Data.Sort
 
-let find_observable ?(start = 1) ?(count = 100) ?(sort = Descending) game domain send =
+let find_observable ?(start = 1) ?(count = 100) ?(sort = Descending) ?(profile_ids = []) game domain send =
   let should_descend = match sort with Ascending -> 0 | Descending -> 1 in
   let base_url = Uri.make ~scheme:"https" ~host:domain ~path:"/game/advertisement/findObservableAdvertisements" () in
   let url =
@@ -20,6 +20,7 @@ let find_observable ?(start = 1) ?(count = 100) ?(sort = Descending) game domain
       ; "dataChecksum", "-888"
       ; "appBinaryChecksum", "113358"
       ; "versionFlags", "56950784"
+      ; "profileids", Data.Query.encode_lst_i profile_ids
       ]
   in
   let* json = send url in
diff --git a/lib/models/response/game/observable_advertisements.ml b/lib/models/response/game/observable_advertisements.ml
index 2fb62ef..0e46958 100644
--- a/lib/models/response/game/observable_advertisements.ml
+++ b/lib/models/response/game/observable_advertisements.ml
@@ -1,16 +1,26 @@
 type t =
   { status : int
-  ; advertisements : Stub.Game.Observable_advertisement.t list (* ; avatars : Yojson.Basic.t list *)
+  ; advertisements : Stub.Game.Observable_advertisement.t list
+  ; members : Stub.Game.Observable_advertisement_member.t list
   ; tail : Yojson.Basic.t list
   }
 
 let to_json a =
-  `List ([ `Int a.status; `List (List.map Stub.Game.Observable_advertisement.to_json a.advertisements) ] @ a.tail)
+  `List
+    ([ `Int a.status
+     ; `List (List.map Stub.Game.Observable_advertisement.to_json a.advertisements)
+     ; `List (List.map Stub.Game.Observable_advertisement_member.to_json a.members)
+     ]
+     @ a.tail)
 ;;
 
 let from_json json =
   match json with
-  | `List (`Int status :: `List items :: tail) ->
-    { status; advertisements = List.map Stub.Game.Observable_advertisement.from_json items; tail }
+  | `List (`Int status :: `List items :: `List members :: tail) ->
+    { status
+    ; advertisements = List.map Stub.Game.Observable_advertisement.from_json items
+    ; members = List.map Stub.Game.Observable_advertisement_member.from_json members
+    ; tail
+    }
   | _ -> failwith "Unexpected JSON format for the observable advertisements response"
 ;;
diff --git a/lib/models/stub/game/observable_advertisement_member.ml b/lib/models/stub/game/observable_advertisement_member.ml
new file mode 100644
index 0000000..8a93d74
--- /dev/null
+++ b/lib/models/stub/game/observable_advertisement_member.ml
@@ -0,0 +1,56 @@
+type t =
+  { int1 : int
+  ; int2 : int
+  ; platform_id : string
+  ; icon : string
+  ; name : string
+  ; string1 : string
+  ; int3 : int
+  ; int4 : int
+  ; int5 : int
+  ; int6 : int
+  ; int_null : int option
+  ; string2 : string
+  ; int7 : int
+  ; list1 : Yojson.Basic.t list
+  }
+
+let from_json json =
+  match json with
+  | `List [ int1; int2; platform_id; icon; name; string1; int3; int4; int5; int6; int_null; string2; int7; list1 ] ->
+    { int1 = Yojson.Basic.Util.to_int int1
+    ; int2 = Yojson.Basic.Util.to_int int2
+    ; platform_id = Yojson.Basic.Util.to_string platform_id
+    ; icon = Yojson.Basic.Util.to_string icon
+    ; name = Yojson.Basic.Util.to_string name
+    ; string1 = Yojson.Basic.Util.to_string string1
+    ; int3 = Yojson.Basic.Util.to_int int3
+    ; int4 = Yojson.Basic.Util.to_int int4
+    ; int5 = Yojson.Basic.Util.to_int int5
+    ; int6 = Yojson.Basic.Util.to_int int6
+    ; int_null = Yojson.Basic.Util.to_int_option int_null
+    ; string2 = Yojson.Basic.Util.to_string string2
+    ; int7 = Yojson.Basic.Util.to_int int7
+    ; list1 = Yojson.Basic.Util.to_list list1
+    }
+  | _ -> failwith "Unexpected observable advertisement member format"
+;;
+
+let to_json n =
+  `List
+    [ `Int n.int1
+    ; `Int n.int2
+    ; `String n.platform_id
+    ; `String n.icon
+    ; `String n.name
+    ; `String n.string1
+    ; `Int n.int3
+    ; `Int n.int4
+    ; `Int n.int5
+    ; `Int n.int6
+    ; (match n.int_null with Some i -> `Int i | None -> `Null)
+    ; `String n.string2
+    ; `Int n.int7
+    ; `List n.list1
+    ]
+;;
diff --git a/lib/models/stub/game/observable_advertisment_member.ml b/lib/models/stub/game/observable_advertisment_member.ml
deleted file mode 100644
index 4904b81..0000000
--- a/lib/models/stub/game/observable_advertisment_member.ml
+++ /dev/null
@@ -1,16 +0,0 @@
-type t =
-  { int1 : int
-  ; int2 : int
-  ; platform_id : string
-  ; icon : string option
-  ; name : string
-  ; string1 : string
-  ; int3 : int
-  ; int4 : int
-  ; int5 : int
-  ; int6 : int
-  ; int_null : int option
-  ; string2 : string
-  ; int7 : int option
-  ; list1 : Yojson.Basic.t list
-  }