Extract and verify book titles from bookshelf photos using GPT-4o and Google Books
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. It also calls googleapis.com over HTTP.
How it runs
Trigger: When an HTTP POST request hits its webhook URL.
- Input normalized (Edit Fields (Set)): sets 1 field: image
- Analyze image (OpenAI): analyze (image)
- Item list split (Code): runs custom JavaScript code
- Title validation (HTTP Request): calls googleapis.com
- Data normalized (Edit Fields (Set)): sets 1 field: author
- Reaggregates list (Code): runs custom JavaScript code
- Respond to Webhook: sends the response back to the webhook caller
Services it uses
HTTP calls to: googleapis.com
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 - Respond to Webhook
n8n-nodes-base.respondToWebhook - OpenAI
@n8n/n8n-nodes-langchain.openAi - Edit Fields (Set)
n8n-nodes-base.set - Code
n8n-nodes-base.code - HTTP Request
n8n-nodes-base.httpRequest
From the author
Use Case: Analyze images with multiple subjects. In this use case I have a bookshelf and am extracting and verifying book titles/authors from a bookshelf photo. How it works: 1) Webhook receives an image url from a front end in which a user can upload a…