This n8n workflow automates the process of monitoring SSL certificate expiry dates for multiple websites. It is triggered weekly, pulling URLs from a Google Sheet, checking each site’s SSL certificate using the SSL-Checker.io API, updating the sheet with the latest expiry information, and sending email alerts for certificates that are about to expire within 7 days. This workflow ensures proactive SSL management, enhancing website security and avoiding unexpected certificate expirations. It is particularly useful for IT and DevOps teams managing multiple websites or services requiring regular SSL certificate monitoring.
Automated SSL Expiry Notification System
Node Count | 11 – 20 Nodes |
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Nodes Used | gmail, googleSheets, httpRequest, if, scheduleTrigger, stickyNote |
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