⚙️ Health check websites with Google Sheets & Telegram alerts
⚡ 3,751 views · ⚙️ DevOps & CI/CD
Description
What does this template do ?
This workflow performs scheduled health checks on a list of URLs stored in a Google Sheet. Every X minutes, it retrieves the URLs, sends HTTP requests to check their availability, and notifies a Telegram chat if any request fails.
You can easily replace Telegram with any other notification service supported by n8n, such as Slack, Discord, Email, or Microsoft Teams.
Use Case
Ideal for monitoring internal or external services, ensuring uptime and responsiveness. Integrate with your preferred messaging platform for real-time failure notifications—without setting up complex infrastructure.
What the Workflow Does
- ⏰ Triggers at regular intervals using Schedule Trigger
- 📄 Reads URLs from a Google Sheet
- 🌐 Sends HTTP requests to check URL health
- 🚨 Sends failure alerts (including error code and URL) to Telegram (or any service of your choice)
Apps & Services Used
- Google Sheets
- Telegram (or alternative notification service)
- HTTP Request
Pre-requisites
- Telegram bot and chat ID (if using Telegram)
- Connected Google Sheet with a
URLScolumn (template)
Customization Tips
- Adjust the schedule interval in the trigger node
- Replace Telegram with Slack, Email, Discord, or any other notification node
- Customize alert messages with more context or formatting
- Add filters, retries, or logging as needed
🔗 Nodes Used
Google Sheets, HTTP Request, Telegram, Schedule Trigger
📥 Import
Download workflow.json and import into n8n:
Workflow menu → Import from File