SSL Expiry Alert with SSL-Checker.io

n8n template #2694

Summary

Use Case Managing SSL certificates manually can be time-consuming and error-prone, often leading to unexpected downtime or security risks due to expired certificates. What This Workflow Does This workflow automatically monitors SSL certificates for a list of websites, checks their expiry status using SSL-Checker.io, and sends timely notifications if a certificate is about to expire. Setup Add your credentials for Google Sheets, Gmail, and SSL-Checker.io. Create a Google Sheet with a list of URLs for the websites you want to monitor. Configure the workflow to check the SSL status weekly. Set up email notifications to alert you when a certificate is close to expiry. Activate the workflow to au

How to set it up

Open template #2694 on n8n.io and click Use for free, or copy the template JSON and paste it onto an empty canvas in n8n.
Create 2 credentials under Credentials → Add credential: Google Sheets, Gmail. Then open each of those nodes and pick the credential.
Click Execute workflow and step through each node's output to confirm the data looks right.
Toggle the workflow to Active so its trigger runs on its own.

Hand off to your agent

Prompt

Help me set up the n8n workflow "SSL Expiry Alert with SSL-Checker.io" (https://n8n.io/workflows/2694). It uses: Google Sheets, HTTP Request, Gmail. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.

Paste into Claude Code and it will do the rest.

Apps and nodes

Google Sheets HTTP Request Gmail

Questions

Yes. Vishal Kumar published it free on n8n.io as a verified creator, and it has 14K views. It runs on n8n Cloud or a self-hosted n8n instance.

Google Sheets, Gmail. The other 1 node are built into n8n.

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