KeyAuth Vue 3 TypeScript example application with full 2FA support for https://keyauth.cc license key API auth.
Built with Vue 3, Vue Router, TypeScript, Vite, and Tailwind CSS
Uses npm or bun for package management.
- 🔐 Complete Authentication System - Login with username/password or license key
- 🛡️ Two-Factor Authentication (2FA) - Full 2FA support with QR code setup
- 🎨 Modern UI - Clean, responsive design matching KeyAuth branding
- ⚡ Vue 3 Composition API - Modern Vue with script setup and composables
- 🔒 Secure Session Management - Cookie-based authentication with composables
- 📱 Mobile Responsive - Works seamlessly on all device sizes
- 🚀 TypeScript - Full type safety throughout the application
Clone the repository
git clone https://github.com/KeyAuth/KeyAuth-Vue-Example.git cd KeyAuth-Vue-ExampleInstall dependencies
npm install # or bun installConfigure your KeyAuth application
Edit
src/credentials.tswith your KeyAuth application details:exportconstname: string="";// Application nameexportconstownerid: string="";// Owner IDexportconsturl: string="https://keyauth.win/api/1.3/";// API URL (change if self-hosted)
Run the development server
npm run dev # or bun devOpen your browser
Navigate to http://localhost:5173
If you are using our example with no significant changes and having problems, please report bugs here: https://keyauth.fdback.io
However, we do NOT provide support for adding KeyAuth to your project. If you can't figure this out, use Google or YouTube to learn more about Vue development.
src/
├── views/
│ ├── Home.vue # Main login page
│ └── Dashboard.vue # User dashboard
├── components/
│ ├── Login.vue # Login component with 2FA support
│ ├── TwoFALogin.vue # 2FA verification component
│ └── TwoFASetup.vue # 2FA setup/disable modal
├── composables/
│ └── useAuth.ts # Authentication composable
├── router/
│ └── index.ts # Vue Router configuration
├── lib/
│ ├── keyauth.ts # KeyAuth API client
│ └── cookies.ts # Cookie management utilities
├── assets/
│ ├── main.css # Main styles
│ └── base.css # Base/Tailwind styles
├── App.vue # Root component
├── main.js # Application entry point
└── credentials.ts # Application credentials
Users can authenticate using username/password:
// In your componentconst{ login, loading }=useAuth();consthandleLogin=async()=>{constresult=awaitlogin(username.value,password.value);if(result.success){router.push('/dashboard');}};Direct authentication with license keys:
const{ licenseAuth }=useAuth();consthandleLicenseLogin=async()=>{constresult=awaitlicenseAuth(licenseKey.value);if(result.success){router.push('/dashboard');}};const{ enable2FA }=useAuth();// This returns a QR code URL for the user to scanconstresult=awaitenable2FA();if(result.success){// Show QR code: result.qrCode// Secret code: result.secret}When 2FA is enabled, the login flow automatically detects and redirects to 2FA verification:
const{ loginWith2FA }=useAuth();consthandleVerify2FA=async(code: string)=>{constresult=awaitloginWith2FA(username.value,password.value,code);if(result.success){router.push('/dashboard');}};const{ disable2FA }=useAuth();consthandleDisable2FA=async(code: string)=>{constresult=awaitdisable2FA(code);if(result.success){// 2FA disabled successfully}};const{ register }=useAuth();consthandleRegister=async()=>{constresult=awaitregister(username.value,password.value,licenseKey.value);if(result.success){router.push('/dashboard');}};Users can upgrade their accounts with additional license keys:
const{ upgrade }=useAuth();consthandleUpgrade=async()=>{constresult=awaitupgrade(username.value,licenseKey.value);if(result.success){// Show success message}else{// Show error: result.message}};Access current user information through the composable:
const{ user, isAuthenticated }=useAuth();// User object contains:console.log({username: user.value?.username,ip: user.value?.ip,hwid: user.value?.hwid,expires: user.value?.expires,subscriptions: user.value?.subscriptions,createdate: user.value?.createdate,lastlogin: user.value?.lastlogin,subscription: user.value?.subscription});Display app statistics:
const{ keyauth }=useAuth();// Access app dataconstappData=keyauth.value?.app_data;console.log({numUsers: appData?.numUsers,onlineUsers: appData?.onlineUsers,numKeys: appData?.numKeys,version: appData?.app_ver,customerPanel: appData?.customer_panel});const{ logout, keyauth }=useAuth();// Check if session is validconstisValid=awaitkeyauth.value?.check();// Logout userlogout();router.push('/');const{ keyauth }=useAuth();constisBlacklisted=awaitkeyauth.value?.checkblacklist();if(isBlacklisted){// Handle blacklisted user}const{ keyauth }=useAuth();// Ban current user (must be logged in)awaitkeyauth.value?.ban();Send logs to KeyAuth dashboard:
const{ keyauth }=useAuth();awaitkeyauth.value?.log("User performed action X");const{ keyauth }=useAuth();constvalue=awaitkeyauth.value?.var("variableName");const{ keyauth }=useAuth();// Get user variableconstuserValue=awaitkeyauth.value?.getvar("varName");// Set user variableawaitkeyauth.value?.setvar("varName","varValue");const{ keyauth }=useAuth();constfileBytes=awaitkeyauth.value?.file("fileId");// Handle file bytes as neededconst{ keyauth }=useAuth();constmessages=awaitkeyauth.value?.chatGet("channelName");messages.forEach(msg=>{console.log(`${msg.author}: ${msg.message}`);});const{ keyauth }=useAuth();awaitkeyauth.value?.chatSend("Hello everyone!","channelName");Send secure server-side requests:
const{ keyauth }=useAuth();// GET requestconstresponse1=awaitkeyauth.value?.webhook("webhookId","¶m=value");// POST with form dataconstresponse2=awaitkeyauth.value?.webhook("webhookId","","key=value&key2=value2","application/x-www-form-urlencoded");// POST with JSONconstresponse3=awaitkeyauth.value?.webhook("webhookId","",JSON.stringify({message: "Hello"}),"application/json");npm run dev
# or
bun devnpm run build
npm run preview
# or
bun run build
bun run previewThe application uses Tailwind CSS with custom KeyAuth design tokens. Main colors:
/* Custom background colors */
.bg-custom-back { /* Dark background */ }
.bg-custom-back-1 { /* Darker background */ }
.bg-custom-back-lbl { /* Label background */ }
/* Custom border */
.border-custom { /* Dark border */ }The useAuth composable provides all authentication state and methods. It's automatically initialized when imported:
<scriptsetuplang="ts">import{useAuth}from'@/composables/useAuth';const{ isAuthenticated, user, keyauth, loading }=useAuth();// Access user dataconstusername=computed(()=>user.value?.username);// Call auth methodsconsthandleLogin=async()=>{constresult=awaitlogin(username.value,password.value);// Handle result};</script>This is common amongst all authentication systems. Program obfuscation causes false positives in virus scanners, and with the scale of KeyAuth this is perceived as a malicious domain. So, keyauth.com and keyauth.win have been blocked by many internet providers. For dashboard, reseller panel, customer panel, use keyauth.cc.
For API, keyauth.cc will not work because it's purposefully blocked there so keyauth.cc doesn't get blocked also. You should create your own domain and follow this tutorial video: https://www.youtube.com/watch?v=a2SROFJ0eYc
KeyAuth is a powerful cloud-based authentication system designed to protect your software from piracy and unauthorized access. With KeyAuth, you can implement secure licensing, user management, and subscription systems in minutes. Client SDKs available for C#, C++, Python, Java, JavaScript, VB.NET, PHP, Rust, Go, Lua, Ruby, and Perl.
KeyAuth has several unique features such as memory streaming, webhook function where you can send requests to API without leaking the API, discord webhook notifications, ban the user securely through the application at your discretion. Feel free to join https://t.me/keyauth if you have questions or suggestions.
KeyAuth is licensed under Elastic License 2.0
You may not provide the software to third parties as a hosted or managed service, where the service provides users with access to any substantial set of the features or functionality of the software.
You may not move, change, disable, or circumvent the license key functionality in the software, and you may not remove or obscure any functionality in the software that is protected by the license key.
You may not alter, remove, or obscure any licensing, copyright, or other notices of the licensor in the software. Any use of the licensor's trademarks is subject to applicable law.
Thank you for your compliance, we work hard on the development of KeyAuth and do not appreciate our copyright being infringed.