Api uptime monitoring with WhatsApp alerts & Google Sheets management
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This workflow has 16 nodes and runs on a schedule (every 15 minutes). Along the way it connects Google Sheets and WhatsApp Business Cloud.
How it runs
Trigger: On a schedule (every 15 minutes).
- Read API List (Google Sheets): uses Google Sheets
- Process Each API (Loop Over Items (Split in Batches)): loops over the items in batches
- Init Retry Counter (Code): runs custom JavaScript code
- Test API (HTTP Request): calls an HTTP API
- Check Response (Code): runs custom JavaScript code
- If: checks a condition and branches into true / false
- Wait: pauses before continuing
- Continue Next API (Code): runs custom JavaScript code
- Increment Retry (Code): runs custom JavaScript code
- Retry API (HTTP Request): calls an HTTP API
…plus 5 more steps. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (8)
- Google Sheets
n8n-nodes-base.googleSheets - Code
n8n-nodes-base.code - HTTP Request
n8n-nodes-base.httpRequest - If
n8n-nodes-base.if - Wait
n8n-nodes-base.wait - WhatsApp Business Cloud
n8n-nodes-base.whatsApp - Loop Over Items (Split in Batches)
n8n-nodes-base.splitInBatches - Schedule Trigger
n8n-nodes-base.scheduleTrigger
From the author
This automated n8n workflow monitors API uptime by periodically checking API availability and sending instant WhatsApp alerts if any service goes down. It retrieves API details from a Google Sheet and includes retry logic for failed requests. Good to Know -…