Setting Up Environment Variables in n8n (Hostinger Self-Hosted Setup)
Managing API keys and sensitive identifiers securely is a cornerstone of good automation hygiene. When self-hosting n8n on Hostinger, using environment variables ensures your workflows remain portable, secure, and easy to maintain. In this guide, we’ll walk through how to define and use environment variables—like TELEGRAM_CHAT_ID—inside n8n workflows, especially when Read more