Optimize Amazon Ads with GPT-4o for Bid, Budget & Keyword Recommendations

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Built by Brian Money Brian Money
Created on June 05, 2026

Description

Overview
This template is designed for Amazon sellers and advertisers who want to automate their campaign performance analysis and bidding strategy. It solves the common challenge of manually reviewing Sponsored Products reports and guessing how to adjust keywords, placements, and budgets. By combining Amazon Advertising reports with OpenAI's GPT-4o, this workflow delivers real-time, personalized optimization instructions β€” automatically.

Features
πŸ“₯ Automatically downloads Sponsored Products reports from Google Drive

🧠 Uses AI to analyze campaign, keyword, placement, targeting, and budget performance

πŸ“Š Supports both .csv and .xlsx report formats

πŸ” Handles multiple ASINs and scales easily across ad accounts

πŸ“§ Sends structured optimization recommendations to your inbox via Gmail

πŸ—‚ Built-in logic to normalize filenames and correctly map reports

🧹 Includes error handling and formatting cleanup for AI-ready input

Requirements
To use this workflow, you’ll need:

An Amazon Ads account with access to Sponsored Products reports

A Google Drive folder where Amazon Ads reports are delivered (manually or via Gmail automation)

A Gmail account (for sending summaries)

An OpenAI API key with access to GPT-4o

Optional: a developer account for the Amazon Ads API to fully automate report generation in the future

Setup Instructions
πŸ“‚ Connect your Amazon Ads reports folder in the Google Drive node

πŸ” Add your credentials to the OpenAI and Gmail nodes

πŸ“ Schedule five reports in the Amazon Ads Console:

Search Term Report β†’ Detailed

Targeting Report β†’ Detailed

Campaign Report β†’ Summary

Placement Report β†’ Summary

Budget Report β†’ Summary
Use β€œLast 30 Days”, β€œDaily”, and .xlsx or .csv format

πŸ” (Optional) Automate report ingestion using Gmail + Drive workflows

πŸ§ͺ Test with one account, then replicate across additional ad accounts as needed

⏱️ Setup time: 15–30 minutes
πŸ“Œ All field-specific guidance is included in workflow notes`

Nodes Used (5)

Basic LLM Chain
@n8n/n8n-nodes-langchain.chainLlm
Code
n8n-nodes-base.code
Gmail
n8n-nodes-base.gmail
Google Drive
n8n-nodes-base.googleDrive
OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi