Automated SSL Certificate Monitoring and Renewal with Notion and Telegram

by Frank Chen · 1,901 views · created 2025-06-16 · SecOps

What this workflow does

This workflow has 21 nodes and runs manually, when you click “Execute workflow” (plus 2 other triggers). Along the way it connects Notion and Telegram.

How it runs

Trigger: Manually, when you click “Execute workflow” (plus 2 other triggers).

1. Set Click Triggered (Edit Fields (Set)): sets 1 field: triggerBy
2. Set Weekly Triggered (Edit Fields (Set)): sets 1 field: triggerBy
3. Set anotherWorkflow Triggered (Edit Fields (Set)): sets 1 field: triggerBy
4. Select Who Triggered (Merge): merges the data from its input branches
5. Get SSL Info (Notion): get many (database page)
6. Check SSL (HTTP Request): calls an HTTP API
7. Refresh SSL Status (Code): runs custom JavaScript code
8. If: checks a condition and branches into true / false
9. Merge: merges the data from its input branches
10. If: checks a condition and branches into true / false

…plus 8 more steps. See the full node list below.

Services it uses

NotionTelegram

Before you upgrade to n8n 3.0

Nodes used (13)

• HTTP Requestn8n-nodes-base.httpRequest
• Ifn8n-nodes-base.if
• Notionn8n-nodes-base.notion
• Coden8n-nodes-base.code
• Schedule Triggern8n-nodes-base.scheduleTrigger
• Manual Triggern8n-nodes-base.manualTrigger
• Waitn8n-nodes-base.wait
• Mergen8n-nodes-base.merge
• Execute Sub-workflown8n-nodes-base.executeWorkflow
• Execute Workflow Triggern8n-nodes-base.executeWorkflowTrigger
• Edit Fields (Set)n8n-nodes-base.set
• SSHn8n-nodes-base.ssh
• Telegramn8n-nodes-base.telegram

From the author

Automatically fetch existing domains from Notion's Database and verify the validity of SSL certificates through SSL-Checker. If the validity period is less than 14 days, send a Telegram message notification and trigger SSH remote automatic refresh. Successful…

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