diff --git a/assets/openapi.json b/assets/openapi.json
index 319060a..92823b8 100644
--- a/assets/openapi.json
+++ b/assets/openapi.json
@@ -23719,6 +23719,30 @@
                 ]
             }
         },
+        "/auth/whoami/": {
+            "get": {
+                "security": [
+                    {
+                        "bearer": []
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "$ref": "#/components/schemas/WhoAmIResponse"
+                                }
+                            }
+                        }
+                    }
+                },
+                "tags": [
+                    "auth"
+                ]
+            }
+        },
         "/auth/verify/view-backup-codes-challenge/": {
             "post": {
                 "requestBody": {
diff --git a/src/api/routes/auth/whoami.ts b/src/api/routes/auth/whoami.ts
new file mode 100644
index 0000000..4d28b9f
--- /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;