diff --git a/src/types/data.d.ts b/src/types/data.d.ts
new file mode 100644
index 0000000..091f9a5
--- /dev/null
+++ b/src/types/data.d.ts
@@ -0,0 +1,12 @@
+interface HostGame {
+	username: string;
+}
+
+interface JoinGame {
+	game_code: string;
+	username: string;
+}
+
+interface GetPlayerList {
+	game_code: string;
+}
\ No newline at end of file