diff --git a/src/client_types/chat_room.rs b/src/client_types/chat_room.rs
index e69de29..403096a 100644
--- a/src/client_types/chat_room.rs
+++ b/src/client_types/chat_room.rs
@@ -0,0 +1,26 @@
+
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Serialize, Deserialize, Clone, PartialEq, Eq, PartialOrd, Ord, Default)]
+pub struct ChatRoom {
+    pub id: u32,
+    pub title: String,
+    #[serde(rename = "ownerId")]
+    pub owner_id: u32,
+    #[serde(rename = "timeCreated")]
+    pub time_created: i64,
+    #[serde(rename = "lastUpdated")]
+    pub last_updated: i64,
+}
+
+impl From<crate::domain::chat_room::ChatRoom> for ChatRoom {
+    fn from(value: crate::domain::chat_room::ChatRoom) -> Self {
+        Self {
+            id: value.id,
+            title: value.title,
+            owner_id: value.owner_id,
+            time_created: value.time_created.timestamp_millis(),
+            last_updated: value.last_updated.timestamp_millis(),
+        }
+    }
+}
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