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 URLS column (template) Customization Tips Adjust the schedule interval in the trigger node Replace Telegram with Slack, Email, Discord, or
Tags
Google SheetsWHTTP Request
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WValidate & Enrich Phone Numbers in Google Sheets with RapidAPI
📞 Phone Number Validator with Google Sheets Validate and enrich phone numbers from Google Sheets using the phone number validator API. 📌 Use Case: Contact Validation & Enrichment Automatically check if phone numbers are valid and enrich them with metadata (country, location, timezone). Ideal for CRMs, lead management, and contact cleanup workflows. 🗂️ Google Sheets Columns | Column Name | Description | |-------------|-------------| | phone | The original phone number to validate (input column). | | is_valid | Result from API indicating if the phone number is valid (true / false). | | country | Country where the phone number is registered (e.g. "US"). | | location | More specific location info, such as city or region. | | timezone | The primary timezone associated with the phone number. | 🎯 Benefits ✅ Accurate Contact Data – Identify invalid or fake phone numbers automatically. 🌐 Geolocation Enrichment – Add country, location, and timezone for better segmentation. 🔁 Full Automation – No manual lookups or copying data between tools. 📊 Live Google Sheets Sync – Enriched data is updated directly into your spreadsheet. 🧠 Workflow Nodes Explained | Node | Purpose | |------|------