SSL Certificate Expiry Notifier (No Paid APIs)

Great — here’s a complete Workflow Description for your n8n Creator submission based on the JSON you shared: 🔒 SSL Expiry Notifier (No Paid APIs) 🧩 How it Works This workflow automatically checks SSL certificate expiry dates for a list of websites and sends timely email alerts if any certificate is close to expiring. It’s ideal for DevOps, IT Operations, or Web Admin teams to stay ahead of certificate issues — without relying on any paid API services. Here's the high-level logic: Trigger: Runs daily at 8 AM using the Schedule Trigger node. Fetch URLs: Reads URLs to monitor from a Google Sheet. Check SSL: Calls the free ssl-checker.io API to retrieve SSL certificate details (valid from, val

Help me set up the n8n workflow "SSL Certificate Expiry Notifier (No Paid APIs)" (https://n8n.io/workflows/4643). It uses: Send Email, Google Sheets, HTTP Request. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.