Track and analyze Google Sheets expenses with Gemini and Gmail alerts

Expense Leak Detector Smart Expense Monitoring in Minutes

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This n8n workflow reads your expenses from Google Sheets, categorizes them using predefined keywords, summarizes spending per category, generates AI-powered financial advice using Gemini, stores results in another sheet and sends email alerts for high or normal expenses.

Quick Start Guide

1. Import the workflow into n8n

2. Connect: - Google Sheets OAuth2 - Google Gemini API - Gmail OAuth2

3. Update the Settings node: - Budget limit - Recipient email - Sender name

4. Ensure: - Sheet1 → Date, Description, Amount - Sheet2 → Date, Category, Total Spent, AI Report, Status, Reviewed On