Automate Product Information Extraction from Webpages using AI Vision & GPT-4o
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Automatically extract structured product information like names, prices, ratings, and deals from any webpage. This workflow combines AI-powered screenshotting and visual data extraction with GPT-4o's advanced language capabilities to turn raw web content into actionable insights, all managed via Google Sheets.
About This Workflow
Tired of manually sifting through competitor websites or product pages to gather critical data? This n8n workflow revolutionizes how you collect product intelligence. It automatically monitors a Google Sheet for new URLs, captures a full-page screenshot using Dumpling AI, and then visually extracts all discernible text and elements from that image. The extracted content is then fed to GPT-4o, which intelligently parses and structures specific product details like name, price, ratings, and buying options into a clean JSON format. Finally, this valuable structured data is logged back into your Google Sheet, providing a continuously updated, automated source of market insights without a single line of code.
Key Features
- Automated URL Monitoring: Triggers automatically whenever a new URL is added to your designated Google Sheet for continuous data collection.
- AI-Powered Screenshot Capture: Leverages Dumpling AI to take high-fidelity, full-page screenshots of any specified webpage, ensuring comprehensive visual data.
- Intelligent Visual Data Extraction (OCR): Employs Dumpling AI's advanced capabilities to extract all visible text and elements from screenshots, transforming images into structured text.
- GPT-4o Powered Product Data Parsing: Utilizes OpenAI's GPT-4o to precisely identify and extract specific product attributes (name, price, ratings, deals, delivery, buying options) and format them into clean JSON.
- Google Sheets Integration: Seamlessly uses Google Sheets for both input (new URLs) and output (logging screenshot URLs and structured product data), simplifying data management and accessibility.
- Visual Record Keeping: Automatically saves full-page screenshots to Google Drive for historical reference and visual verification.
How To Use
- Set up Google Sheets: Create a Google Sheet with a column for 'URL' to input the webpages you want to monitor, and ensure appropriate columns for 'screenshoot URL' and product data fields (name, ratings, price, etc.) are available.
- Connect Google Sheets Trigger: Configure the 'Trigger on New URL in Sheet' node to monitor your specified sheet for new rows.
- Configure Dumpling AI Credentials: Obtain your Dumpling AI API key and set up the HTTP Header Auth credentials for the 'Take Full-Page Screenshot' and 'Extract All Visible Data' nodes.
- Connect Google Drive: Set up credentials for the 'Save Screenshot to Drive Folder' node and specify your desired Google Drive folder for storing screenshots.
- Set up OpenAI Credentials: Provide your OpenAI API key for the 'Extract Product Info from Screenshot Text with GPT-4o' node.
- Run the Workflow: Add a URL to your designated Google Sheet. The workflow will automatically capture a screenshot, extract visible data, analyze it with GPT-4o, and log the results back to your sheet, including the screenshot URL and structured product data.
Apps Used
Workflow JSON
{
"id": "de59e14d-6d78-44e6-94ff-af3ac062d80f",
"name": "Automate Product Information Extraction from Webpages using AI Vision & GPT-4o",
"nodes": 14,
"category": "Marketing",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: de59e14d-6d78...
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