n8n Telegram Bot Tutorial: Connect Local Workflow with ngrok | Fix "Bad Webhook HTTPS URL" Error

Description

Learn how to connect your local n8n instance with Telegram using ngrok to create powerful AI chatbots! This tutorial shows you step-by-step how to solve the common "Bad Request: bad webhook: An HTTPS URL must be provided for webhook" error. 🤖 What You'll Learn: ✅ Setting up n8n locally for Telegram integration ✅ Installing and configuring ngrok for HTTPS tunneling ✅ Connecting Telegram Trigger node with your local workflow ✅ Building an AI-powered Telegram bot with OpenAI integration ✅ Adding conversation memory for context-aware responses ✅ Troubleshooting common webhook errors 💡 Workflow Features Covered: - Telegram Trigger for receiving messages - AI Agent with LangChain integration - OpenAI GPT-4 Chat Model - Memory Buffer for conversation history - Automated responses via Telegram 🔧 Technologies Used: - n8n (Workflow Automation) - Telegram Bot API - ngrok (Secure Tunneling) - OpenAI API - LangChain ⏱️ Timestamps: 00:00 - Introduction 00:30 - Understanding the webhook error 01:00 - Setting up ngrok 02:00 - Configuring n8n Telegram node 03:00 - Testing the workflow 04:00 - Building the AI chatbot 05:00 - Final demo 📥 Download the workflow JSON from the video description! 👨‍💻 Tutorial by: Mohamed Naji Aboo #n8n #Telegram #ngrok #AutomationTutorial #AIBot 💬 Questions? Drop them in the comments below! 👍 Like and Subscribe for more automation tutorials! ``` Solved the Error: Telegram Trigger: Bad Request: bad webhook: An HTTPS URL must be provided for webhook ``` #n8n #TelegramBot #ngrok #WorkflowAutomation #NoCode #LowCode #OpenAI #AIAgent #ChatGPT #LangChain #WebhookError #AutomationTutorial #TechTutorial #BotDevelopment #MohamedNajiAboo #n8nTutorial #TelegramIntegration #LocalDevelopment #HTTPS #WebhookFix