N8N full Tutorial: Build This Agent in 2025 for Beginners

Work with me: https://cal.com/kamal-bisht-jay9kw/30min Request to Join my Community: https://forms.gle/6LVW4FTHZhbeNC9Z9 My Newsletter: https://1percentaiclub.beehiiv.com/subscribe my X: https://x.com/anocodeguy Automate Invoice & Receipt Management with AI in n8n | Perfect for Freelancers & Small Business Owners In this step-by-step video, I’ll show you how to build and use a powerful AI-powered invoice and receipt automation workflow in n8n — perfect for freelancers, solopreneurs, and small business owners looking to save time on manual document management. What This Automation Does: Creates a Google Drive folder for storing your receipts and invoices Automatically fetches emails with PDF attachments from your Gmail inbox Uses OpenAI’s AI model to classify whether a PDF is a receipt or an invoice Uploads documents to the designated Google Drive folder Optionally sends them to your accountant or another email address Can filter emails and attachments to exclude unwanted items Who This Is For: Freelancers managing multiple clients Small business owners who want to reduce bookkeeping tasks Anyone tired of manually sorting through Gmail attachments People looking to build custom automation in n8n using AI Tools Used: n8n (free & open-source automation platform) Google Drive and Gmail API via Google Cloud OpenAI API for document classification Webhook trigger to start the workflow Requirements to Use This Workflow: Gmail and Google Drive accounts A Google Cloud project with OAuth 2.0 Client ID or Service Account OpenAI API Key n8n installed (self-hosted or cloud version) Setup Instructions Covered in the Video: 1. Connect your Gmail, Google Drive, and OpenAI nodes 2. Configure the workflow to filter emails and PDFs 3. Use AI to auto-classify attachments 4. Set up the webhook and send folder link as a response 5. Send attachments via email to your desired contact Whether you're building a smarter workflow for yourself or offering services to clients, this tutorial gives you a real-world use case for integrating AI into no-code/low-code automations. Don’t forget to like, subscribe, and drop your questions in the comments if you need help customizing this for your business! #n8n #AIautomation #OpenAI #GoogleDrive #GmailAutomation #Receipts #Invoices #Bookkeeping #SmallBusinessTools #NoCode #FreelancerTools #n8nTutorial #OpenSourceAutomation