n8n Automated invoice processing with Telegram, GPT-4o, OCR and SAP integration Workflow

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++HOW IT WORKS:++ This workflow automates the processing of invoices sent via Telegram. It extracts the data using LlamaIndex OCR, logs it in Google Sheets, and optionally pushes t he structured data to SAP Business One 🔹 1. Receive Invoice via Telegram: - A user sends a PDF of an invoice through Telegram - A Telegram Trigger node listens for incoming messages and captures the file and metadata - The document is downloaded and prepared for OCR 🔹 2. OCR with LlamaIndex: - The file is uploaded t... What you get: Ready-to-import n8n workflow JSON file Step-by-step setup guide (PDF) Video walkthrough Free updates for life Show more