Tutorials & Guides

Building Your Telegram Mini App Step by Step

Creating a Telegram Mini App involves a blend of coding, design, and strategic planning. This technical guide provides a detailed walkthrough for developers, complete with examples, to help you build your first Mini App on Telegram’s innovative platform.


  • Familiarize with Telegram API: Before starting, get acquainted with Telegram’s API documentation available here.
  • Set Up Development Environment: Ensure you have a suitable IDE (like Visual Studio Code), and necessary programming languages (like JavaScript) installed.

Step 1: Create a Telegram Bot

  • Use BotFather: Start Telegram and search for ‘BotFather’.
  • Create New Bot: Send /newbot command to BotFather and follow the prompts to set up your bot.
  • Store API Token: Securely store the API token provided by BotFather; you’ll need it for API requests.


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Step 2: Designing Your Mini App

  • Sketch Layout: Design the layout of your Mini App. It should be user-friendly and align with Telegram’s interface.
  • Choose Technologies: Decide whether you’ll use HTML/CSS for layout and JavaScript for functionality.

Step 3: Develop the Mini App’s Backend

  • Set Up Server: Use Node.js or another server environment to handle requests from your Mini App.
  • Handle Bot Commands: Write functions to handle different commands your bot can receive.


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Step 4: Frontend Development of Your Mini App

  • Create Web Interface: Use HTML and CSS to develop the web interface of your Mini App.
  • Add Interactivity: Implement JavaScript to make your Mini App interactive.


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Step 5: Integrating with Telegram’s API

  • Use Telegram’s Bot API: Connect your Mini App’s backend with Telegram’s API to send and receive messages.
  • Implement Webhooks: Set up webhooks to receive updates from Telegram.


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Step 6: Testing and Debugging

  • Test Locally: Run your Mini App in a local environment and test all functionalities.
  • Debug: Use debugging tools to fix any issues that arise.

Step 7: Deploy Your Mini App

  • Choose a Hosting Service: Select a hosting service (like Heroku or AWS) to deploy your Mini App.
  • Deploy: Follow the hosting service’s instructions to deploy your Mini App.

Step 8: Register Your Mini App

  • Submit to Telegram: Submit your Mini App to Telegram for approval.
  • Receive Feedback: Address any feedback from Telegram to ensure your Mini App meets their standards.


Building a Telegram Mini App requires a combination of good planning, technical skill, and creativity. By following these steps and utilizing the examples provided, you can create a Mini App that enhances user experience on the Telegram platform and brings your innovative ideas to life.

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