Generate procurement category strategies with OpenAI, Google Docs, and Gmail
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 AI workflow has 8 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects OpenAI, Google Docs and Gmail.
How it runs
Trigger: When an HTTP POST request hits its webhook URL.
- Fetch Category Data (HTTP Request): calls an HTTP API
- Fetch Supplier + Market Data (HTTP Request): calls an HTTP API
- Generate Category Strategy (OpenAI): uses OpenAI
- Structure Strategy Output (Edit Fields (Set)): sets 11 fields: category, executive_summary, current_situation…
- Create Category Strategy Document (Google Docs): uses Google Docs
- Update Category Strategy Document (Google Docs): update
- Notify Category Manager (Gmail): uses Gmail
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 (6)
- Webhook
n8n-nodes-base.webhook - HTTP Request
n8n-nodes-base.httpRequest - OpenAI
@n8n/n8n-nodes-langchain.openAi - Edit Fields (Set)
n8n-nodes-base.set - Google Docs
n8n-nodes-base.googleDocs - Gmail
n8n-nodes-base.gmail
From the author
Quick Overview This workflow is triggered by a webhook, pulls category spend plus supplier and market data via HTTP requests, uses OpenAI to generate a procurement category strategy, writes it into a Google Docs document, and emails the Category Manager via…