⚡ Track & query expenses via Telegram with GPT-4.1 mini & Google Sheets
⚡ 352 views · ⚡ Personal Productivity
Description
Description
Track and query your expenses effortlessly through Telegram using voice or text messages. This AI-powered workflow transcribes voice input via AssemblyAI, processes transactions with a GPT-4.1 mini agent, stores data in Google Sheets with comprehensive timestamp metadata, and responds with both voice and text confirmations.
Key Features:
- Multi-modal input: Send expenses via voice messages or text
- Intelligent processing: AI agent automatically categorizes transactions, calculates running balance, and handles multiple expenses in a single message
- Conversational queries: Ask questions like “What did I spend on food last week?”
- Voice responses: Get spoken confirmations using OpenAI TTS
- Smart alerts: Automatic Gmail notifications for low balance thresholds
- Cost tracking: Monitors and logs all API usage costs (LLM + TTS) in USD and INR
Perfect for:
- Personal finance management with minimal effort
- Small business expense tracking with audit trails
- Shared household or team budgets
- API cost monitoring for developers
Each transaction includes detailed metadata (timestamps, categories, run IDs, source text) enabling powerful time-based analytics and queries.
Requirements: Telegram bot, Google Sheets OAuth, OpenAI API key, AssemblyAI API key, Gmail OAuth (optional)
Support: Join n8n Discord or Community Forum README file available at https://drive.google.com/file/d/1mh9FRm7zemdazNpjyEq9uhHSc_9go7PN/view?usp=sharing
🔗 Nodes Used
Google Sheets, HTTP Request, Telegram, Telegram Trigger, AI Agent, OpenAI Chat Model
📥 Import
Download workflow.json and import into n8n:
Workflow menu → Import from File