Flag Meta Audience Network wasted spend with Meta Marketing API and Claude

by Nocode Expert ✓ · 27 views · created 2026-07-28 · Market Research, AI Summarization

What this workflow does

This workflow has 8 nodes and runs manually, when you click “Execute workflow”. Along the way it connects Gmail. It also calls api.anthropic.com over HTTP.

How it runs

Trigger: Manually, when you click “Execute workflow”.

1. Set config: results & AN thresholds (Code): runs custom JavaScript code
2. Fetch placement insights (Meta) (HTTP Request): calls an HTTP API
3. Flag Audience Network leaks (Code): runs custom JavaScript code
4. Build AI action prompt (Code): runs custom JavaScript code
5. Rank Audience Network leaks with Claude AI (HTTP Request): calls api.anthropic.com (POST)
6. Compile Audience Network leak report (Code): runs custom JavaScript code
7. Send a message (Gmail): uses Gmail

Services it uses

Gmail

HTTP calls to: api.anthropic.com

Before you upgrade to n8n 3.0

Nodes used (4)

• Manual Triggern8n-nodes-base.manualTrigger
• Coden8n-nodes-base.code
• HTTP Requestn8n-nodes-base.httpRequest
• Gmailn8n-nodes-base.gmail

From the author

Quick overview This workflow pulls Meta Ads placement insights, flags underperforming Audience Network slices based on spend and CPA thresholds, uses Anthropic Claude to rank recommended actions, and compiles a plain-text leak report that is sent via Gmail.…

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