What You'll Need n8n Cloud or self-hosted n8n Hetzner VPS or Contabo VPS for self-hosting Namecheap if you need a custom domain A code editor (VS Code recommended) cURL or Postman for testing webhooks Basic familiarity with JSON and HTTP requests Table of Contents Understanding Webhooks: The Real-Time Solution How Webhooks Actually Work Setting Up Your First Webhook in n8n Securing and Validating Webhooks Common Webhook Patterns and Use Cases Troubleshooting Webhook Issues Getting Started Understanding Webhooks: The Real-Time Solution I've been automating workflows for years, and I can tell you that webhooks are the difference between clunky, scheduled integrations and truly responsive automation. Let me explain what's actually happening under the hood. A webhook is an HTTP callback—essentially a way for one application to send real-time data to another application the moment something happens.…