Monitor ad performance drops with Meta & Google Ads + multi-channel alerts

by Avkash Kakdiya ✓ · 2,842 views · created 2025-12-24 · Market Research, AI Summarization

What this workflow does

This workflow has 15 nodes and runs on a schedule (every day at 09:00) (plus 1 other trigger). Along the way it connects Google Sheets, Slack, Gmail and Google Ads and 1 more.

How it runs

Trigger: On a schedule (every day at 09:00) (plus 1 other trigger).

1. Fetch Meta Ads Data (HTTP Request): calls an HTTP API
2. Get many campaigns (Google Ads): uses Google Ads
3. Set Benchmarks (Edit Fields (Set)): sets 7 fields: campaign_name, impressions, clicks…
4. Set Benchmarks (Edit Fields (Set)): sets 7 fields: campaign_name, impressions, clicks…
5. Detect Performance Drop (Code): runs custom JavaScript code
6. If: checks a condition and branches into true / false
7. Loop Over Items (Loop Over Items (Split in Batches)): loops over the items in batches
8. Send a message (Slack): uses Slack
9. Send a message (Gmail): uses Gmail
10. Send message (WhatsApp Business Cloud): send

…plus 3 more steps. See the full node list below.

Services it uses

Google SheetsSlackGmailGoogle AdsWhatsApp Business Cloud

Before you upgrade to n8n 3.0

Nodes used (12)

• Google Sheetsn8n-nodes-base.googleSheets
• Schedule Triggern8n-nodes-base.scheduleTrigger
• HTTP Requestn8n-nodes-base.httpRequest
• Edit Fields (Set)n8n-nodes-base.set
• Coden8n-nodes-base.code
• Ifn8n-nodes-base.if
• Slackn8n-nodes-base.slack
• Gmailn8n-nodes-base.gmail
• Loop Over Items (Split in Batches)n8n-nodes-base.splitInBatches
• Google Adsn8n-nodes-base.googleAds
• Waitn8n-nodes-base.wait
• WhatsApp Business Cloudn8n-nodes-base.whatsApp

From the author

How it works This workflow monitors Meta Ads and Google Ads campaigns on a daily schedule to detect performance drops. It fetches yesterday’s campaign data, standardizes metrics, and calculates CTR and ROAS against fixed benchmarks. Campaigns that fall below…

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