Welcome to the comprehensive documentation for the Telegram Chat-Bot service. Explore the following key features to understand and unleash the full potential of your bot:

• User and Global State Management: Learn how to manage user-specific and global states to create personalized and dynamic conversational experiences.
• User Context Handling: Understand the concept of user context and how it can be utilized to maintain context-aware conversations.
• Reply Message Customization: Explore different reply message parse modes and message templating options for crafting engaging and dynamic responses.
• Inline Buttons and Callbacks: Implement inline buttons and callbacks to add interactivity to your bot, enhancing the user experience.
• App Bot Keyboard Markup: Learn to use keyboard markup to provide users with interactive menus and options within the chat interface.
• Sending Files, Images, and Documents: Discover how to send various file types, images, and documents to enrich your bot’s communication capabilities.
• Input Validation: Implement user input validation to ensure the correctness of user-provided information.
• HTTP Webhooks on User Events: Set up HTTP webhooks to receive notifications and data on specific user events, enhancing bot-to-external-service integration.
• Integration with Payment Providers: Explore how to integrate your bot with payment providers to facilitate seamless in-chat transactions.
• Fetching JSON Data via REST API Calls: Understand how to fetch JSON data dynamically for reply messages by making REST API calls within your bot.

These primary features provide a foundation for creating versatile and powerful Telegram chat-bots. Dive into each topic to unlock the full potential of your bot and provide users with engaging and personalized experiences.