Personal Finance Tracker with Telegram Bot, Google Gemini Vision, and Sheets

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Personal Finance AI Agent – Telegram Bot (n8n Workflow) A fully automated Telegram-based personal finance tracker that: Accepts receipts as images, PDFs, or plain text Uses Google Gemini Vision for OCR & intelligent extraction Logs every expense into Google Sheets Stores receipt images/PDFs in Google Drive Answers natural-language spending questions ("How much did I spend on food last month?", "Compare this month vs last month", etc.) Built entirely with n8n – 100% self-hostable, no-co