Track personal finances with GPT-4 via Telegram & Google Sheets
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 11 nodes and runs on Telegram events. Along the way it connects Telegram, OpenAI, Google Sheets and OpenAI Chat Model.
How it runs
Trigger: On Telegram events.
- Detect Message Type (Switch): routes items into branches
- User's Text Message (Edit Fields (Set)): sets or maps fields
- Download User's Voice Message (Telegram): uses Telegram
- Finance Tracker Agent (AI Agent): runs an AI agent, with model: Generate User's Reply With OpenAi; 2 tools (Add New Finance Data, Watch Existing Finance Data); memory: Remember Chat History
- Transcribe Voice Message (OpenAI): uses OpenAI
- Send AI Response To Telegram (Telegram): uses Telegram
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- AI Agent v1 (old agent modes) in Finance Tracker Agent (v1.8): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) Finance Tracker Agent (v1.8) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (9)
- Telegram Trigger
n8n-nodes-base.telegramTrigger - OpenAI
@n8n/n8n-nodes-langchain.openAi - Telegram
n8n-nodes-base.telegram - Edit Fields (Set)
n8n-nodes-base.set - Switch
n8n-nodes-base.switch - AI Agent
@n8n/n8n-nodes-langchain.agent - Google Sheets Tool
n8n-nodes-base.googleSheetsTool - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow
From the author
Track your expenses, gain insights, and manage money smarter – right from Telegram. Who is this For This workflow is perfect for individuals and freelancers who want financial control without app overload. Launch it in your n8n environment and start tracking…