AI-Powered Invoice Automation with n8n & Groq Vision

Designed and built an AI-powered invoice processing and automation pipeline using n8n and Groq's LLM/Vision models. The system automatically extracts data from PDFs, CSVs, and scanned images, validates required fields, and logs structured records — with retry logic and error handling for reliable financial automation. Designed to significantly reduce manual processing time and cost compared to traditional data entry, while improving accuracy and creating scalable invoice operations for small and medium businesses.