diff --git a/apps/demo-nextjs-app-router/api_scripts/tuzi_api_queue.md b/apps/demo-nextjs-app-router/api_scripts/tuzi_api_queue.md
new file mode 100644
index 0000000..d196679
--- /dev/null
+++ b/apps/demo-nextjs-app-router/api_scripts/tuzi_api_queue.md
@@ -0,0 +1,155 @@
+# Tu-Zi API Proxy Service Documentation
+
+## Overview
+
+This API provides a queueing proxy service for requests to Tu-Zi services. It allows asynchronous processing of requests with authentication management, concurrency control, and status tracking.
+
+## Base URL
+
+```
+/api/tu_zi
+```
+
+## Endpoints
+
+### Submit API Request
+
+Submits a request to a Tu-Zi API endpoint and returns a token for tracking.
+
+**Endpoint:** `POST /api/tu_zi`
+
+**Headers:**
+
+- `X-Api-Target` (required): The full URL of the Tu-Zi API endpoint to call
+
+**Request Body:**
+
+- The raw body content to be forwarded to the target API
+
+**Response:**
+
+```json
+{
+  "token": "550e8400-e29b-41d4-a716-446655440000"
+}
+```
+
+**Example:**
+
+```bash
+curl -X POST "https://animator-gg-api.ca2324.servep2p.com:8443/api/tu_zi" \
+  -H "X-Api-Target: https://api.tu-zi.com/v1/chat/completions" \
+  -H "Content-Type: application/json" \
+  -d '{
+    "model": "gpt-4-gizmo-g-2fkFE8rbu",
+    "messages": [
+        {
+            "role": "user",
+            "content": "Who are you? What can you do?"
+        }
+    ],
+    "stream": false
+}'
+```
+
+### Get Request Status
+
+Retrieves the status and result of an API request by token.
+
+**Endpoint:** `GET /api/tu_zi?token={token}`
+
+**Query Parameters:**
+
+- `token` (required): The execution token returned by the POST request
+
+**Response:**
+
+```json
+{
+  "status": "completed",
+  "result": {
+    "taskId": "550e8400-e29b-41d4-a716-446655440000",
+    "success": true,
+    "response": "{ ... response from Tu-Zi API ... }"
+  },
+  "timestamp": 1743991194237
+}
+```
+
+**Status Values:**
+
+- `pending`: Request is waiting in the queue
+- `running`: Request is currently being processed
+- `completed`: Request has completed successfully
+- `failed`: Request failed to complete
+
+**Example:**
+
+```bash
+curl -X GET "https://animator-gg-api.ca2324.servep2p.com:8443/api/tu_zi?token=550e8400-e29b-41d4-a716-446655440000"
+```
+
+### Get Queue Statistics
+
+Retrieves information about the current request queue.
+
+**Endpoint:** `GET /api/tu_zi/queue`
+
+**Response:**
+
+```json
+{
+  "size": 3,
+  "pending": 2,
+  "isPaused": false,
+  "activeExecutions": 5
+}
+```
+
+**Response Fields:**
+
+- `size`: Number of requests in the queue
+- `pending`: Number of pending requests
+- `isPaused`: Whether the queue is paused
+- `activeExecutions`: Total number of active executions (including completed but not yet expired)
+
+**Example:**
+
+```bash
+curl -X GET "https://animator-gg-api.ca2324.servep2p.com:8443/api/tu_zi/queue"
+```
+
+## Error Handling
+
+The API returns appropriate HTTP status codes:
+
+- `200 OK`: Request processed successfully
+- `400 Bad Request`: Missing required parameters
+- `500 Internal Server Error`: Server-side error during request execution
+
+Error responses include a JSON body with an error message:
+
+```json
+{
+  "error": "Error message description"
+}
+```
+
+## Authentication
+
+The service automatically adds appropriate authentication headers to requests based on the target hostname. Currently, the service supports:
+
+- Tu-Zi domains (`*.tu-zi.com`)
+
+## Request Lifecycle
+
+- The service uses a queue to manage concurrent requests (default: 2)
+- Each request result is stored for 3 hours after completion
+- After this time, the result will be purged, and querying the token will return an "Invalid execution token or result expired" error
+
+## Client Usage Pattern
+
+1. Submit a request to the Tu-Zi API through the proxy
+2. Receive a token immediately
+3. Poll the status endpoint with the token until the status is "completed" or "failed"
+4. Process the response or handle the error
diff --git a/apps/demo-nextjs-app-router/app/api/tu_zi/queue/route.tsx b/apps/demo-nextjs-app-router/app/api/tu_zi/queue/route.tsx
new file mode 100644
index 0000000..859e18d
--- /dev/null
+++ b/apps/demo-nextjs-app-router/app/api/tu_zi/queue/route.tsx
@@ -0,0 +1,12 @@
+import { NextResponse } from "next/server";
+import { getQueueStats } from "../../../../services/tuziApiQueueService";
+
+// Endpoint to get queue statistics
+export async function GET() {
+  try {
+    const stats = getQueueStats();
+    return NextResponse.json(stats);
+  } catch (error: any) {
+    return NextResponse.json({ error: error.message }, { status: 500 });
+  }
+}
diff --git a/apps/demo-nextjs-app-router/app/api/tu_zi/route.tsx b/apps/demo-nextjs-app-router/app/api/tu_zi/route.tsx
new file mode 100644
index 0000000..c2f111d
--- /dev/null
+++ b/apps/demo-nextjs-app-router/app/api/tu_zi/route.tsx
@@ -0,0 +1,51 @@
+import { NextRequest, NextResponse } from "next/server";
+import {
+  getApiCallState,
+  queueApiRequest,
+} from "../../../services/tuziApiQueueService";
+
+// Modified POST method that returns a token instead of waiting for execution result
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.text();
+
+    const HEADER_X_TARGET = "X-Api-Target";
+    const apiTargetUrl = request.headers.get(HEADER_X_TARGET);
+    if (!apiTargetUrl) {
+      return NextResponse.json(
+        { error: `Header ${HEADER_X_TARGET} is required` },
+        { status: 400 },
+      );
+    }
+
+    const token = queueApiRequest({
+      apiTarget: apiTargetUrl,
+      postBody: body,
+    });
+
+    return NextResponse.json({ token });
+  } catch (error: any) {
+    return NextResponse.json({ error: error.message }, { status: 500 });
+  }
+}
+
+// API to query execution result by token from path parameter
+export async function GET(request: NextRequest) {
+  try {
+    // Get token from the search params in the URL
+    const { searchParams } = new URL(request.url);
+    const token = searchParams.get("token");
+
+    if (!token) {
+      return NextResponse.json(
+        { error: "Token is required as a query parameter" },
+        { status: 400 },
+      );
+    }
+
+    const execution = getApiCallState(token);
+    return NextResponse.json(execution);
+  } catch (error: any) {
+    return NextResponse.json({ error: error.message }, { status: 500 });
+  }
+}
diff --git a/apps/demo-nextjs-app-router/services/bashExecService.ts b/apps/demo-nextjs-app-router/services/bashExecService.ts
index f0c6f01..69f182c 100644
--- a/apps/demo-nextjs-app-router/services/bashExecService.ts
+++ b/apps/demo-nextjs-app-router/services/bashExecService.ts
@@ -5,9 +5,9 @@ import { v4 as uuidv4 } from "uuid"; // Make sure to install this package
 // Configure the queue with a concurrency limit
 const scriptQueue = new PQueue({ concurrency: 2 });
 
-// Cleanup interval (24 hours in ms)
-const CLEANUP_INTERVAL = 24 * 60 * 60 * 1000;
-const RESULT_EXPIRY = 24 * 60 * 60 * 1000; // 24 hours in ms
+// Cleanup interval (1 hours in ms)
+const CLEANUP_INTERVAL = 1 * 60 * 60 * 1000;
+const RESULT_EXPIRY = 3 * 60 * 60 * 1000;
 
 export type ScriptParams = {
   scriptPath: string;
diff --git a/apps/demo-nextjs-app-router/services/tuziApiQueueService.ts b/apps/demo-nextjs-app-router/services/tuziApiQueueService.ts
new file mode 100644
index 0000000..fdfb424
--- /dev/null
+++ b/apps/demo-nextjs-app-router/services/tuziApiQueueService.ts
@@ -0,0 +1,191 @@
+import PQueue from "p-queue";
+import { v4 as uuidv4 } from "uuid"; // Make sure to install this package
+
+// Configure the queue with a concurrency limit
+const scriptQueue = new PQueue({ concurrency: 2 });
+
+// Cleanup interval (1 hours in ms)
+const CLEANUP_INTERVAL = 1 * 60 * 60 * 1000;
+const RESULT_EXPIRY = 3 * 60 * 60 * 1000;
+// API authentication settings
+const API_AUTH_SETTINGS: [RegExp, string][] = [
+  [/(\.|^)tu-zi\.com$/, `Bearer ${process.env.TUZI_API_KEY}`],
+];
+
+export type ApiParams = {
+  apiTarget: string;
+  postBody: string;
+  headers?: Map<string, string>;
+};
+
+export type ApiResult = {
+  taskId: string;
+  success: boolean;
+  response: string;
+  error?: string;
+};
+
+export type ApiQueueState = {
+  status: "pending" | "running" | "completed" | "failed";
+  result?: ApiResult;
+  timestamp: number;
+};
+
+// Store execution results by token
+const apiExecResults = new Map<string, ApiQueueState>();
+/**
+ * Clean up expired execution results
+ */
+function cleanupExpiredResults() {
+  const now = Date.now();
+  for (const [token, data] of apiExecResults.entries()) {
+    if (now - data.timestamp > RESULT_EXPIRY) {
+      apiExecResults.delete(token);
+    }
+  }
+}
+
+// Set up periodic cleanup
+setInterval(cleanupExpiredResults, CLEANUP_INTERVAL);
+
+export function queueApiRequest(params: ApiParams): string {
+  const token = uuidv4();
+
+  // Initialize result as pending with current timestamp
+  apiExecResults.set(token, {
+    status: "pending",
+    timestamp: Date.now(),
+  });
+
+  // Add the API request to the queue
+  scriptQueue.add(async () => {
+    try {
+      // Update status to running
+      apiExecResults.set(token, {
+        status: "running",
+        timestamp: Date.now(),
+      });
+
+      // Prepare headers with authentication
+      const headers = new Headers();
+
+      // Add authentication based on URL pattern
+      var allowdHost = false;
+      const targetURL = new URL(params.apiTarget);
+      // Iterate over the API_AUTH_SETTINGS array
+      for (const [pattern, authValue] of API_AUTH_SETTINGS) {
+        if (pattern.test(targetURL.hostname)) {
+          headers.set("Authorization", authValue);
+          allowdHost = true;
+          break; // Stop checking once a match is found
+        }
+      }
+
+      // If no matching pattern found, throw an error
+      if (!allowdHost) {
+        throw new Error(
+          `No matching authentication pattern for ${targetURL.hostname}`,
+        );
+      }
+
+      if (params.headers) {
+        for (const [key, value] of params.headers.entries()) {
+          headers.set(key, value);
+        }
+      }
+
+      // Set content type if not already set
+      if (!headers.has("Content-Type")) {
+        headers.set("Content-Type", "application/json");
+      }
+
+      // Execute the fetch request
+      const response = await fetch(params.apiTarget, {
+        method: "POST",
+        headers: headers,
+        body: params.postBody,
+      });
+
+      // Check if response is OK
+      if (!response.ok) {
+        throw new Error(`API request failed with status ${response.status}`);
+      }
+
+      // Get the response text
+      const responseText = await response.text();
+
+      // Store successful result
+      apiExecResults.set(token, {
+        status: "completed",
+        result: {
+          taskId: token,
+          success: true,
+          response: responseText,
+        },
+        timestamp: Date.now(),
+      });
+    } catch (error: any) {
+      // Handle API execution errors
+      apiExecResults.set(token, {
+        status: "failed",
+        result: {
+          taskId: token,
+          success: false,
+          response: "",
+          error: error.message || "Failed to execute API request",
+        },
+        timestamp: Date.now(),
+      });
+    }
+  });
+
+  return token;
+}
+
+/**
+ * Query the status and result of a script execution
+ * @param token The token returned by executeScript
+ * @returns An object containing execution status and result (if available)
+ */
+export function getApiCallState(token: string): ApiQueueState {
+  const execution = apiExecResults.get(token);
+
+  if (!execution) {
+    return {
+      status: "failed",
+      result: {
+        taskId: token,
+        success: false,
+        response: "",
+        error: "Invalid execution token or result expired",
+      },
+      timestamp: Date.now(),
+    };
+  }
+
+  return {
+    status: execution.status,
+    result: execution.result,
+    timestamp: Date.now(),
+  };
+}
+
+// Get current queue size and pending tasks
+export function getQueueStats() {
+  return {
+    size: scriptQueue.size,
+    pending: scriptQueue.pending,
+    isPaused: scriptQueue.isPaused,
+    activeExecutions: apiExecResults.size,
+  };
+}
+
+// Pause the queue (no further tasks will be executed until resumed)
+export function pauseQueue() {
+  scriptQueue.pause();
+}
+
+// Resume the queue
+export function resumeQueue() {
+  scriptQueue.start();
+}