diff --git a/src/api/types.ts b/src/api/types.ts
index e69de29..96355ea 100644
--- a/src/api/types.ts
+++ b/src/api/types.ts
@@ -0,0 +1,23 @@
+interface TrackMetadata {
+    additional_info: {
+        duration: number;
+        music_service_name: string;
+        origin_url: string;
+        submission_client: string;
+        submission_client_version: string;
+    };
+    artist_name: string;
+    track_name: string;
+}
+
+interface Listen {
+    playing_now: boolean;
+    track_metadata: TrackMetadata;
+}
+
+interface Payload {
+    count: number;
+    listens: Listen[];
+    playing_now: boolean;
+    user_id: string;
+}
\ No newline at end of file