diff --git a/extensions/telegram/miniapp-api.ts b/extensions/telegram/miniapp-api.ts
index add54e852dd8..eeb682db76c3 100644
--- a/extensions/telegram/miniapp-api.ts
+++ b/extensions/telegram/miniapp-api.ts
@@ -1,9 +1,10 @@
-// Telegram Mini App registerFull entrypoint.
 import type { OpenClawPluginApi } from "openclaw/plugin-sdk/plugin-entry";
 import { registerTelegramMiniAppCommand } from "./src/miniapp/command.js";
+import { createTelegramMiniAppLaunchTickets } from "./src/miniapp/launch-ticket.js";
 import { registerTelegramMiniAppRoutes } from "./src/miniapp/routes.js";
 
 export function registerTelegramMiniApp(api: OpenClawPluginApi): void {
-  registerTelegramMiniAppRoutes(api);
-  registerTelegramMiniAppCommand(api);
+  const launchTickets = createTelegramMiniAppLaunchTickets();
+  registerTelegramMiniAppRoutes(api, launchTickets);
+  registerTelegramMiniAppCommand(api, launchTickets);
 }
diff --git a/extensions/telegram/src/miniapp/command.test.ts b/extensions/telegram/src/miniapp/command.test.ts
index 292f65097b26..ef47db749f03 100644
--- a/extensions/telegram/src/miniapp/command.test.ts
+++ b/extensions/telegram/src/miniapp/command.test.ts
@@ -4,9 +4,13 @@ import type {
   PluginCommandContext,
 } from "openclaw/plugin-sdk/plugin-entry";
 import { createTestPluginApi } from "openclaw/plugin-sdk/plugin-test-api";
-import { describe, expect, it, vi } from "vitest";
+import { beforeEach, describe, expect, it, vi } from "vitest";
 
 const resolveTelegramMiniAppUrls = vi.hoisted(() => vi.fn());
+const launchTickets = {
+  issue: vi.fn(() => "launch-ticket"),
+  consume: vi.fn(() => false),
+};
 
 vi.mock("./url.js", async (importOriginal) => ({
   ...(await importOriginal<typeof import("./url.js")>()),
@@ -19,10 +23,13 @@ function registerDashboardCommand(
   api: Parameters<typeof registerTelegramMiniAppCommand>[0],
 ): OpenClawPluginCommandDefinition {
   const commands: OpenClawPluginCommandDefinition[] = [];
-  registerTelegramMiniAppCommand({
-    ...api,
-    registerCommand: (command) => commands.push(command),
-  });
+  registerTelegramMiniAppCommand(
+    {
+      ...api,
+      registerCommand: (command) => commands.push(command),
+    },
+    launchTickets,
+  );
   return expectDefined(commands[0], "registered Telegram dashboard command");
 }
 
@@ -40,6 +47,10 @@ function commandContext(overrides: Partial<PluginCommandContext>): PluginCommand
 }
 
 describe("registerTelegramMiniAppCommand", () => {
+  beforeEach(() => {
+    launchTickets.issue.mockClear();
+  });
+
   it("returns a DM-only message for group invocations", async () => {
     const command = registerDashboardCommand(
       createTestPluginApi({
@@ -65,6 +76,7 @@ describe("registerTelegramMiniAppCommand", () => {
       ),
     ).resolves.toEqual({ text: "open this in a DM with the bot" });
     expect(resolveTelegramMiniAppUrls).not.toHaveBeenCalled();
+    expect(launchTickets.issue).not.toHaveBeenCalled();
   });
 
   it("returns a web app button for owner DM invocations", async () => {
@@ -104,11 +116,12 @@ describe("registerTelegramMiniAppCommand", () => {
           {
             label: "Open dashboard",
             webApp: {
-              url: "https://host.tailnet.ts.net/__openclaw_tg_miniapp/?accountId=ops",
+              url: "https://host.tailnet.ts.net/__openclaw_tg_miniapp/?accountId=ops#launchTicket=launch-ticket",
             },
           },
         ],
       },
     ]);
+    expect(launchTickets.issue).toHaveBeenCalledWith({ accountId: "ops", userId: "123" });
   });
 });
diff --git a/extensions/telegram/src/miniapp/command.ts b/extensions/telegram/src/miniapp/command.ts
index 506811892dc3..43a157c98759 100644
--- a/extensions/telegram/src/miniapp/command.ts
+++ b/extensions/telegram/src/miniapp/command.ts
@@ -1,4 +1,3 @@
-// Telegram Mini App /dashboard command.
 import { DEFAULT_ACCOUNT_ID, normalizeAccountId } from "openclaw/plugin-sdk/account-id";
 import type { OpenClawConfig } from "openclaw/plugin-sdk/config-contracts";
 import type {
@@ -6,15 +5,20 @@ import type {
   OpenClawPluginCommandDefinition,
   PluginCommandContext,
 } from "openclaw/plugin-sdk/plugin-entry";
+import type { TelegramMiniAppLaunchTickets } from "./launch-ticket.js";
 import { isTelegramMiniAppOwner } from "./owner.js";
 import { resolveTelegramMiniAppUrls, TELEGRAM_MINIAPP_URL_ERROR } from "./url.js";
 
-export function registerTelegramMiniAppCommand(api: OpenClawPluginApi): void {
-  api.registerCommand(createTelegramMiniAppDashboardCommand(api));
+export function registerTelegramMiniAppCommand(
+  api: OpenClawPluginApi,
+  launchTickets: TelegramMiniAppLaunchTickets,
+): void {
+  api.registerCommand(createTelegramMiniAppDashboardCommand(api, launchTickets));
 }
 
 function createTelegramMiniAppDashboardCommand(
   api: OpenClawPluginApi,
+  launchTickets: TelegramMiniAppLaunchTickets,
 ): OpenClawPluginCommandDefinition {
   return {
     name: "dashboard",
@@ -39,6 +43,9 @@ function createTelegramMiniAppDashboardCommand(
         return { text: TELEGRAM_MINIAPP_URL_ERROR };
       }
       pageUrl.searchParams.set("accountId", accountId);
+      pageUrl.hash = new URLSearchParams({
+        launchTicket: launchTickets.issue({ accountId, userId }),
+      }).toString();
       return {
         text: "Open OpenClaw dashboard.",
         presentation: {
@@ -59,7 +66,6 @@ function currentConfig(api: OpenClawPluginApi): OpenClawConfig {
 }
 
 function isTelegramDirectCommand(ctx: PluginCommandContext): boolean {
-  // Parses OpenClaw's canonical telegram:<id> / telegram:group:<id> from/sessionKey encoding.
   // DM-only because Telegram permits web_app inline buttons only in private chats.
   const from = ctx.from?.trim() ?? "";
   const sessionKey = ctx.sessionKey?.trim() ?? "";
diff --git a/extensions/telegram/src/miniapp/launch-ticket.test.ts b/extensions/telegram/src/miniapp/launch-ticket.test.ts
new file mode 100644
index 000000000000..23772a882af5
--- /dev/null
+++ b/extensions/telegram/src/miniapp/launch-ticket.test.ts
@@ -0,0 +1,47 @@
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { createTelegramMiniAppLaunchTickets } from "./launch-ticket.js";
+
+describe("Telegram Mini App launch tickets", () => {
+  afterEach(() => {
+    vi.useRealTimers();
+  });
+
+  it("binds one use to the issuing account and owner", () => {
+    const tickets = createTelegramMiniAppLaunchTickets();
+    const ticket = tickets.issue({ accountId: "ops", userId: "123" });
+
+    expect(tickets.consume({ ticket, accountId: "default", userId: "123" })).toBe(false);
+    expect(tickets.consume({ ticket, accountId: "ops", userId: "999" })).toBe(false);
+    expect(tickets.consume({ ticket, accountId: "ops", userId: "123" })).toBe(true);
+    expect(tickets.consume({ ticket, accountId: "ops", userId: "123" })).toBe(false);
+  });
+
+  it("expires after five minutes", () => {
+    vi.useFakeTimers();
+    vi.setSystemTime(new Date("2026-07-19T12:00:00Z"));
+    const tickets = createTelegramMiniAppLaunchTickets();
+    const ticket = tickets.issue({ accountId: "default", userId: "123" });
+
+    vi.advanceTimersByTime(5 * 60_000);
+
+    expect(tickets.consume({ ticket, accountId: "default", userId: "123" })).toBe(false);
+  });
+
+  it("evicts the oldest ticket at the capacity limit", () => {
+    const tickets = createTelegramMiniAppLaunchTickets();
+    const oldest = tickets.issue({ accountId: "default", userId: "123" });
+    for (let index = 0; index < 1000; index += 1) {
+      tickets.issue({ accountId: "default", userId: "123" });
+    }
+
+    expect(tickets.consume({ ticket: oldest, accountId: "default", userId: "123" })).toBe(false);
+  });
+
+  it("invalidates tickets when the plugin lifecycle restarts", () => {
+    const firstLifecycle = createTelegramMiniAppLaunchTickets();
+    const ticket = firstLifecycle.issue({ accountId: "default", userId: "123" });
+    const nextLifecycle = createTelegramMiniAppLaunchTickets();
+
+    expect(nextLifecycle.consume({ ticket, accountId: "default", userId: "123" })).toBe(false);
+  });
+});
diff --git a/extensions/telegram/src/miniapp/launch-ticket.ts b/extensions/telegram/src/miniapp/launch-ticket.ts
new file mode 100644
index 000000000000..6ee47484cbfd
--- /dev/null
+++ b/extensions/telegram/src/miniapp/launch-ticket.ts
@@ -0,0 +1,57 @@
+import crypto from "node:crypto";
+
+const LAUNCH_TICKET_TTL_MS = 5 * 60_000;
+const LAUNCH_TICKET_LIMIT = 1000;
+
+type LaunchTicket = {
+  accountId: string;
+  userId: string;
+  expiresAtMs: number;
+};
+
+export type TelegramMiniAppLaunchTickets = {
+  issue: (params: { accountId: string; userId: string }) => string;
+  consume: (params: { ticket: string; accountId: string; userId: string }) => boolean;
+};
+
+export function createTelegramMiniAppLaunchTickets(): TelegramMiniAppLaunchTickets {
+  const tickets = new Map<string, LaunchTicket>();
+
+  function prune(): void {
+    const now = Date.now();
+    for (const [ticket, launch] of tickets) {
+      if (launch.expiresAtMs <= now) {
+        tickets.delete(ticket);
+      }
+    }
+  }
+
+  return {
+    issue({ accountId, userId }) {
+      prune();
+      const ticket = crypto.randomBytes(32).toString("base64url");
+      tickets.set(ticket, {
+        accountId,
+        userId,
+        expiresAtMs: Date.now() + LAUNCH_TICKET_TTL_MS,
+      });
+      while (tickets.size > LAUNCH_TICKET_LIMIT) {
+        const oldest = tickets.keys().next().value;
+        if (!oldest) {
+          break;
+        }
+        tickets.delete(oldest);
+      }
+      return ticket;
+    },
+    consume({ ticket, accountId, userId }) {
+      prune();
+      const launch = tickets.get(ticket);
+      if (!launch || launch.accountId !== accountId || launch.userId !== userId) {
+        return false;
+      }
+      tickets.delete(ticket);
+      return true;
+    },
+  };
+}
diff --git a/extensions/telegram/src/miniapp/page.auth-timeout.test.ts b/extensions/telegram/src/miniapp/page.auth-timeout.test.ts
index a727669feb59..2b01d517c9a9 100644
--- a/extensions/telegram/src/miniapp/page.auth-timeout.test.ts
+++ b/extensions/telegram/src/miniapp/page.auth-timeout.test.ts
@@ -3,12 +3,13 @@
 import { describe, expect, it, vi } from "vitest";
 import { renderTelegramMiniAppPage, TELEGRAM_MINIAPP_EXPIRED_MESSAGE } from "./page.js";
 
-describe("telegram miniapp auth timeout", () => {
+describe("telegram miniapp page bootstrap", () => {
   it("executes the generated page and expires a hung auth request", async () => {
     let scheduledTimeout: { callback: () => void; delayMs: number; id: number } | undefined;
     const clearTimeoutSpy = vi.fn();
     const ready = vi.fn();
     const fetchMock = vi.fn();
+    const location = { hash: "#launchTicket=launch-ticket", replace: vi.fn() };
 
     const rendered = new DOMParser().parseFromString(
       renderTelegramMiniAppPage({ accountId: "ops", scriptNonce: "test-nonce" }),
@@ -47,14 +48,20 @@ describe("telegram miniapp auth timeout", () => {
         "setTimeout",
         "clearTimeout",
         "fetch",
+        "location",
         bootstrap,
-      )(window, document, AbortController, scheduleTimeout, clearTimeoutSpy, fetchMock);
+      )(window, document, AbortController, scheduleTimeout, clearTimeoutSpy, fetchMock, location);
 
       expect(ready).toHaveBeenCalledTimes(1);
       expect(fetchMock).toHaveBeenCalledWith(
         "auth",
         expect.objectContaining({
           method: "POST",
+          body: JSON.stringify({
+            initData: "signed-init-data",
+            accountId: "ops",
+            launchTicket: "launch-ticket",
+          }),
           credentials: "same-origin",
           signal: expect.any(AbortSignal),
         }),
@@ -74,4 +81,54 @@ describe("telegram miniapp auth timeout", () => {
       document.body.replaceChildren();
     }
   });
+
+  it("redirects with the authenticated handoff", async () => {
+    const ready = vi.fn();
+    const location = { hash: "#launchTicket=launch-ticket", replace: vi.fn() };
+    const rendered = new DOMParser().parseFromString(
+      renderTelegramMiniAppPage({ accountId: "ops", scriptNonce: "test-nonce" }),
+      "text/html",
+    );
+    const bootstrap = rendered.querySelector("script:not([src])")?.textContent;
+    if (!bootstrap) {
+      throw new Error("generated Mini App page is missing its bootstrap script");
+    }
+    document.body.innerHTML = rendered.body.innerHTML;
+    Object.defineProperty(window, "Telegram", {
+      configurable: true,
+      value: { WebApp: { initData: "signed-init-data", ready } },
+    });
+    const fetchMock = vi.fn(async () => ({
+      ok: true,
+      json: async () => ({
+        bootstrapToken: "bootstrap-token",
+        controlUiUrl: "https://host.tailnet.ts.net/openclaw",
+        gatewayUrl: "wss://host.tailnet.ts.net",
+      }),
+    }));
+
+    try {
+      // oxlint-disable-next-line typescript/no-implied-eval -- Execute the generated bootstrap itself so the test cannot drift into a reimplementation.
+      new Function(
+        "window",
+        "document",
+        "AbortController",
+        "setTimeout",
+        "clearTimeout",
+        "fetch",
+        "location",
+        bootstrap,
+      )(window, document, AbortController, setTimeout, clearTimeout, fetchMock, location);
+
+      await vi.waitFor(() => {
+        expect(location.replace).toHaveBeenCalledWith(
+          "https://host.tailnet.ts.net/openclaw#gatewayUrl=wss%3A%2F%2Fhost.tailnet.ts.net&bootstrapToken=bootstrap-token",
+        );
+      });
+      expect(ready).toHaveBeenCalledTimes(1);
+    } finally {
+      Reflect.deleteProperty(window, "Telegram");
+      document.body.replaceChildren();
+    }
+  });
 });
diff --git a/extensions/telegram/src/miniapp/page.test.ts b/extensions/telegram/src/miniapp/page.test.ts
index c8e944985c6b..479cdbf1418d 100644
--- a/extensions/telegram/src/miniapp/page.test.ts
+++ b/extensions/telegram/src/miniapp/page.test.ts
@@ -6,6 +6,7 @@ describe("renderTelegramMiniAppPage", () => {
     const html = renderTelegramMiniAppPage({ accountId: "ops", scriptNonce: "nonce" });
 
     expect(html).toContain('const accountId = "ops";');
+    expect(html).toContain('new URLSearchParams(location.hash.slice(1)).get("launchTicket")');
     expect(html).toContain("new URL(payload.controlUiUrl)");
     expect(html).not.toContain("const controlUiUrl =");
   });
diff --git a/extensions/telegram/src/miniapp/page.ts b/extensions/telegram/src/miniapp/page.ts
index db43598a797e..3f4d9e0a1999 100644
--- a/extensions/telegram/src/miniapp/page.ts
+++ b/extensions/telegram/src/miniapp/page.ts
@@ -1,4 +1,3 @@
-// Telegram Mini App bootstrap page.
 import { escapeHtml } from "openclaw/plugin-sdk/text-utility-runtime";
 
 export const TELEGRAM_MINIAPP_EXPIRED_MESSAGE =
@@ -35,13 +34,14 @@ export function renderTelegramMiniAppPage(params: {
   </main>
   <script nonce="${nonce}">
     const accountId = ${accountId};
+    const launchTicket = new URLSearchParams(location.hash.slice(1)).get("launchTicket") || "";
     const status = document.getElementById("status");
     const showExpired = () => {
       status.textContent = ${JSON.stringify(TELEGRAM_MINIAPP_EXPIRED_MESSAGE)};
     };
     const webApp = window.Telegram && window.Telegram.WebApp;
     const initData = webApp && typeof webApp.initData === "string" ? webApp.initData : "";
-    if (!initData) {
+    if (!initData || !launchTicket) {
       showExpired();
     } else {
       webApp.ready();
@@ -54,7 +54,7 @@ export function renderTelegramMiniAppPage(params: {
       fetch("auth", {
         method: "POST",
         headers: { "content-type": "application/json" },
-        body: JSON.stringify({ initData, accountId }),
+        body: JSON.stringify({ initData, accountId, launchTicket }),
         credentials: "same-origin",
         signal: authController.signal
       }).then(async (response) => {
diff --git a/extensions/telegram/src/miniapp/routes.test.ts b/extensions/telegram/src/miniapp/routes.test.ts
index 742d361c23ef..0c8cfcd62ce9 100644
--- a/extensions/telegram/src/miniapp/routes.test.ts
+++ b/extensions/telegram/src/miniapp/routes.test.ts
@@ -5,6 +5,10 @@ import type { OpenClawConfig } from "openclaw/plugin-sdk/config-contracts";
 import type { OpenClawPluginApi } from "openclaw/plugin-sdk/plugin-entry";
 import { createTestPluginApi } from "openclaw/plugin-sdk/plugin-test-api";
 import { beforeEach, describe, expect, it, vi } from "vitest";
+import {
+  createTelegramMiniAppLaunchTickets,
+  type TelegramMiniAppLaunchTickets,
+} from "./launch-ticket.js";
 
 type OpenClawPluginHttpRouteParams = Parameters<OpenClawPluginApi["registerHttpRoute"]>[0];
 
@@ -33,6 +37,7 @@ const { registerTelegramMiniAppRoutes } = await import("./routes.js");
 
 const BOT_TOKEN = "fixture";
 let signedNonceSequence = 0;
+let launchTickets: TelegramMiniAppLaunchTickets;
 
 class MockResponse {
   statusCode = 200;
@@ -59,7 +64,7 @@ function createRoute(cfg: OpenClawConfig): OpenClawPluginHttpRouteParams {
       route = params;
     },
   });
-  registerTelegramMiniAppRoutes(api);
+  registerTelegramMiniAppRoutes(api, launchTickets);
   if (!route) {
     throw new Error("expected miniapp route registration");
   }
@@ -111,8 +116,19 @@ function signedInitData(userId: string, nonce: string): string {
   return params.toString();
 }
 
+function authBody(params: { userId?: string; nonce: string; accountId?: string }): string {
+  const userId = params.userId ?? "123456";
+  const accountId = params.accountId ?? "default";
+  return JSON.stringify({
+    initData: signedInitData(userId, params.nonce),
+    accountId,
+    launchTicket: launchTickets.issue({ accountId, userId }),
+  });
+}
+
 describe("registerTelegramMiniAppRoutes", () => {
   beforeEach(() => {
+    launchTickets = createTelegramMiniAppLaunchTickets();
     issueDeviceBootstrapToken.mockClear();
     resolveTelegramMiniAppUrls.mockClear();
   });
@@ -138,10 +154,7 @@ describe("registerTelegramMiniAppRoutes", () => {
       method: "POST",
       url: "/__openclaw_tg_miniapp/auth",
       contentType: "application/json; charset=utf-8",
-      body: JSON.stringify({
-        initData: signedInitData("123456", "success"),
-        accountId: "default",
-      }),
+      body: authBody({ nonce: "success" }),
     });
 
     expect(res.statusCode).toBe(200);
@@ -168,12 +181,13 @@ describe("registerTelegramMiniAppRoutes", () => {
   it("rejects replayed init-data without minting again", async () => {
     const route = createRoute(config());
     const initData = signedInitData("123456", "replay");
+    const launchTicket = launchTickets.issue({ accountId: "default", userId: "123456" });
     await callRoute({
       route,
       method: "POST",
       url: "/__openclaw_tg_miniapp/auth",
       contentType: "application/json",
-      body: JSON.stringify({ initData }),
+      body: JSON.stringify({ initData, launchTicket }),
       ip: "203.0.113.20",
     });
     const replay = await callRoute({
@@ -181,7 +195,7 @@ describe("registerTelegramMiniAppRoutes", () => {
       method: "POST",
       url: "/__openclaw_tg_miniapp/auth",
       contentType: "application/json",
-      body: JSON.stringify({ initData }),
+      body: JSON.stringify({ initData, launchTicket }),
       ip: "203.0.113.20",
     });
 
@@ -193,6 +207,7 @@ describe("registerTelegramMiniAppRoutes", () => {
   it("reserves validated init-data before minting", async () => {
     const route = createRoute(config());
     const initData = signedInitData("123456", "concurrent");
+    const launchTicket = launchTickets.issue({ accountId: "default", userId: "123456" });
 
     const responses = await Promise.all([
       callRoute({
@@ -200,7 +215,7 @@ describe("registerTelegramMiniAppRoutes", () => {
         method: "POST",
         url: "/__openclaw_tg_miniapp/auth",
         contentType: "application/json",
-        body: JSON.stringify({ initData }),
+        body: JSON.stringify({ initData, launchTicket }),
         ip: "203.0.113.21",
       }),
       callRoute({
@@ -208,7 +223,7 @@ describe("registerTelegramMiniAppRoutes", () => {
         method: "POST",
         url: "/__openclaw_tg_miniapp/auth",
         contentType: "application/json",
-        body: JSON.stringify({ initData }),
+        body: JSON.stringify({ initData, launchTicket }),
         ip: "203.0.113.22",
       }),
     ]);
@@ -219,17 +234,66 @@ describe("registerTelegramMiniAppRoutes", () => {
 
   it("rejects non-owner Mini App auth requests", async () => {
     const route = createRoute(config(["999999"]));
+    const launchTicket = launchTickets.issue({ accountId: "default", userId: "123456" });
     const res = await callRoute({
       route,
       method: "POST",
       url: "/__openclaw_tg_miniapp/auth",
       contentType: "application/json",
-      body: JSON.stringify({ initData: signedInitData("123456", "non-owner") }),
+      body: JSON.stringify({
+        initData: signedInitData("123456", "non-owner"),
+        launchTicket,
+      }),
       ip: "203.0.113.30",
     });
 
     expect(res.statusCode).toBe(403);
     expect(res.body).toBe("Restricted to the bot owner.");
+    expect(issueDeviceBootstrapToken).not.toHaveBeenCalled();
+    expect(
+      launchTickets.consume({ ticket: launchTicket, accountId: "default", userId: "123456" }),
+    ).toBe(true);
+  });
+
+  it("rejects owner init-data without an issued launch ticket", async () => {
+    const route = createRoute(config());
+    const res = await callRoute({
+      route,
+      method: "POST",
+      url: "/__openclaw_tg_miniapp/auth",
+      contentType: "application/json",
+      body: JSON.stringify({
+        initData: signedInitData("123456", "missing-ticket"),
+        launchTicket: "not-issued",
+      }),
+      ip: "203.0.113.31",
+    });
+
+    expect(res.statusCode).toBe(401);
+    expect(res.body).toBe("This link expired. Reopen the dashboard from your bot chat.");
+    expect(issueDeviceBootstrapToken).not.toHaveBeenCalled();
+  });
+
+  it("does not consume a launch ticket when URL resolution fails", async () => {
+    resolveTelegramMiniAppUrls.mockRejectedValueOnce(new Error("not published"));
+    const route = createRoute(config());
+    const initData = signedInitData("123456", "url-retry");
+    const launchTicket = launchTickets.issue({ accountId: "default", userId: "123456" });
+    const request = {
+      route,
+      method: "POST",
+      url: "/__openclaw_tg_miniapp/auth",
+      contentType: "application/json",
+      body: JSON.stringify({ initData, launchTicket }),
+      ip: "203.0.113.32",
+    };
+
+    const unavailable = await callRoute(request);
+    const retry = await callRoute(request);
+
+    expect(unavailable.statusCode).toBe(503);
+    expect(retry.statusCode).toBe(200);
+    expect(issueDeviceBootstrapToken).toHaveBeenCalledTimes(1);
   });
 
   it("rate-limits repeated auth requests by IP", async () => {
@@ -241,7 +305,7 @@ describe("registerTelegramMiniAppRoutes", () => {
         method: "POST",
         url: "/__openclaw_tg_miniapp/auth",
         contentType: "application/json",
-        body: JSON.stringify({ initData: signedInitData("123456", `rate-${i}`) }),
+        body: authBody({ nonce: `rate-${i}` }),
         ip: "203.0.113.40",
       });
     }
diff --git a/extensions/telegram/src/miniapp/routes.ts b/extensions/telegram/src/miniapp/routes.ts
index 3b9d6f87ef81..b22b575fd4b1 100644
--- a/extensions/telegram/src/miniapp/routes.ts
+++ b/extensions/telegram/src/miniapp/routes.ts
@@ -1,4 +1,3 @@
-// Telegram Mini App HTTP routes.
 import crypto from "node:crypto";
 import type { IncomingMessage, ServerResponse } from "node:http";
 import { DEFAULT_ACCOUNT_ID, normalizeAccountId } from "openclaw/plugin-sdk/account-id";
@@ -10,6 +9,7 @@ import {
 import type { OpenClawPluginApi } from "openclaw/plugin-sdk/plugin-entry";
 import { resolveTelegramAccount } from "../accounts.js";
 import { validateTelegramMiniAppInitData } from "./init-data.js";
+import type { TelegramMiniAppLaunchTickets } from "./launch-ticket.js";
 import { isTelegramMiniAppOwner } from "./owner.js";
 import { renderTelegramMiniAppPage, TELEGRAM_MINIAPP_EXPIRED_MESSAGE } from "./page.js";
 import {
@@ -26,7 +26,10 @@ const RATE_LIMIT_MAX = 10;
 const replayCache = new Map<string, number>();
 const rateLimit = new Map<string, { count: number; resetAtMs: number }>();
 
-export function registerTelegramMiniAppRoutes(api: OpenClawPluginApi): void {
+export function registerTelegramMiniAppRoutes(
+  api: OpenClawPluginApi,
+  launchTickets: TelegramMiniAppLaunchTickets,
+): void {
   api.registerHttpRoute({
     path: TELEGRAM_MINIAPP_PATH_PREFIX,
     match: "prefix",
@@ -38,7 +41,7 @@ export function registerTelegramMiniAppRoutes(api: OpenClawPluginApi): void {
         return true;
       }
       if (url.pathname === AUTH_PATH) {
-        await handleAuth(api, req, res);
+        await handleAuth(api, launchTickets, req, res);
         return true;
       }
       sendText(res, 404, "Not found");
@@ -67,6 +70,7 @@ async function handlePage(req: IncomingMessage, res: ServerResponse, url: URL):
 
 async function handleAuth(
   api: OpenClawPluginApi,
+  launchTickets: TelegramMiniAppLaunchTickets,
   req: IncomingMessage,
   res: ServerResponse,
 ): Promise<void> {
@@ -117,6 +121,16 @@ async function handleAuth(
     sendText(res, 503, TELEGRAM_MINIAPP_URL_ERROR);
     return;
   }
+  if (
+    !launchTickets.consume({
+      ticket: body.launchTicket,
+      accountId,
+      userId: validated.userId,
+    })
+  ) {
+    sendText(res, 401, TELEGRAM_MINIAPP_EXPIRED_MESSAGE);
+    return;
+  }
   if (!rememberReplay(validated.hash, validated.authDateMs + 300_000)) {
     sendText(res, 401, TELEGRAM_MINIAPP_EXPIRED_MESSAGE);
     return;
@@ -141,7 +155,7 @@ function currentConfig(api: OpenClawPluginApi): OpenClawConfig {
 
 async function readJsonBody(
   req: IncomingMessage,
-): Promise<{ initData: string; accountId?: string } | "too-large" | null> {
+): Promise<{ initData: string; launchTicket: string; accountId?: string } | "too-large" | null> {
   const chunks: Buffer[] = [];
   let total = 0;
   for await (const chunk of req) {
@@ -155,13 +169,15 @@ async function readJsonBody(
   try {
     const parsed = JSON.parse(Buffer.concat(chunks).toString("utf8")) as {
       initData?: unknown;
+      launchTicket?: unknown;
       accountId?: unknown;
     };
-    if (typeof parsed.initData !== "string") {
+    if (typeof parsed.initData !== "string" || typeof parsed.launchTicket !== "string") {
       return null;
     }
     return {
       initData: parsed.initData,
+      launchTicket: parsed.launchTicket,
       ...(typeof parsed.accountId === "string" ? { accountId: parsed.accountId } : {}),
     };
   } catch {