diff --git a/api/src/auth.ts b/api/src/auth.ts
index ababee0..706974f 100644
--- a/api/src/auth.ts
+++ b/api/src/auth.ts
@@ -20,6 +20,15 @@ export const defaultSdk = SpotifyApi.withClientCredentials(
 );
 
 export const auth = betterAuth({
+	user: {
+		additionalFields: {
+			lastSyncAt: {
+				type: "date",
+				required: false,
+				input: false,
+			},
+		},
+	},
 	database: drizzleAdapter(db, {
 		provider: "pg",
 		schema,
diff --git a/api/src/db/auth-schema.ts b/api/src/db/auth-schema.ts
index 708da79..a836233 100644
--- a/api/src/db/auth-schema.ts
+++ b/api/src/db/auth-schema.ts
@@ -12,6 +12,7 @@ export const user = pgTable("user", {
 		.defaultNow()
 		.$onUpdate(() => /* @__PURE__ */ new Date())
 		.notNull(),
+	lastSyncAt: timestamp("last_sync_at"),
 });
 
 export const session = pgTable(
diff --git a/api/src/workflows/sync.ts b/api/src/workflows/sync.ts
index f6ca7d2..913c84f 100644
--- a/api/src/workflows/sync.ts
+++ b/api/src/workflows/sync.ts
@@ -16,6 +16,7 @@ import {
 	savedTrack,
 	topArtist,
 	topTrack,
+	user,
 } from "../db/schema";
 import {
 	upsertFollowedArtists,
@@ -45,6 +46,7 @@ export class SpotifySyncWorkflow extends ConfiguredInstance {
 		const data = await this.fetchSpotifyData(userId);
 		console.log("Sync data fetched");
 		await this.persistSpotifyData(userId, data);
+		await this.updateSyncTime(userId);
 		console.log("Synced");
 		return { ok: true };
 	}
@@ -142,6 +144,14 @@ export class SpotifySyncWorkflow extends ConfiguredInstance {
 		});
 	}
 
+	@DBOS.step()
+	private async updateSyncTime(userId: string) {
+		await db
+			.update(user)
+			.set({ lastSyncAt: new Date() })
+			.where(eq(user.id, userId));
+	}
+
 	@DBOS.step()
 	private async fetchTopArtists(
 		userId: string,
diff --git a/web/src/lib/auth.serverfn.ts b/web/src/lib/auth.serverfn.ts
index cdd15f6..505a2bb 100644
--- a/web/src/lib/auth.serverfn.ts
+++ b/web/src/lib/auth.serverfn.ts
@@ -1,15 +1,8 @@
 import { createServerFn } from "@tanstack/react-start";
+import type { User } from "../../../api/src/party-types";
 
 export interface AuthSession {
-	user: {
-		id: string;
-		createdAt: Date;
-		updatedAt: Date;
-		email: string;
-		emailVerified: boolean;
-		name: string;
-		image?: string | null | undefined;
-	};
+	user: User;
 	session: {
 		id: string;
 		createdAt: Date;