diff --git a/src/api/routes/auth/whoami.ts b/src/api/routes/auth/whoami.ts
new file mode 100644
index 00000000..4d28b9fa
--- /dev/null
+++ b/src/api/routes/auth/whoami.ts
@@ -0,0 +1,57 @@
+/*
+ Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
+ Copyright (C) 2025 Spacebar and Spacebar Contributors
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>.
+*/
+import { route } from "@spacebar/api";
+import { createHash } from "node:crypto";
+import { Session, Snowflake } from "@spacebar/util";
+import { Request, Response, Router } from "express";
+import { SessionsLogoutSchema } from "../../../schemas/api/users/SessionsSchemas";
+import { In } from "typeorm";
+const router = Router({ mergeParams: true });
+router.get(
+ "/",
+ route({
+ responses: {
+ 200: {
+ body: "WhoAmIResponse",
+ },
+ },
+ }),
+ /*
+ interface Request {
+ user_id: string;
+ user_bot: boolean;
+ tokenData: UserTokenData;
+ token: { id: string; iat: number; ver?: number; did?: string };
+ user: User;
+ session?: Session;
+ rights: Rights;
+ fingerprint?: string;
+ }
+ */
+ async (req: Request, res: Response) => {
+ res.json({
+ id: req.user_id,
+ device_id: req.session?.session_id ?? null,
+ flags: req.user?.flags ?? 0,
+ rights: req.user?.rights ?? 0,
+ logged_in_since: new Date(req.token.iat).toISOString(),
+ });
+ },
+);
+
+export default router;
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