Automated Expense Tracking with Telegram, easybits & Google Sheets

Description

How it works
I wanted to avoid the rush at end of month to log expenses. I tried existing expense apps but found them either too expensive for what they offer, or frustrating with inconsistent extraction results. That is why I built my own Telegram expense bot that:

Lets users send receipt photos or PDFs via Telegram
Automatically extracts vendor, amount, date, and category using AI
Applies expense rules like partial reimbursement rates (for example, 80% for phone bills)
Organizes expenses into monthly Google Sheets tabs
Asks for clarification when the category is unclear
Supports flexible descriptions via Telegram caption
Sends a confirmation message with expense details

The whole extraction process takes about 10 seconds and is fully GDPR compliant. No coding. No manual typing. Just snap and send.

Step-by-step guide
Initial Setup

Import the JSON workflow
Sign up and log in to easybits at https://extractor.easybits.tech
Create a pipeline by uploading an example receipt and mapping the fields you want to extract:
-- vendor_name
-- total_amount
-- currency
-- transaction_date
-- category
-- extraction_confidence
For more details, visit our Quick Start Guide

Get Your easybits Credentials
Once you have finalized your pipeline, go back to your dashboard and click Pipelines in the left sidebar
Click View Pipeline on the pipeline you want to connect
On the Pipeline Details page, you will find:
API URL:** https://extractor.easybits.tech/api/pipelines/[YOUR_PIPELINE_ID]
API Key:** Your unique authentication token

Copy both values and integrate them into the "Extract with easybits" HTTP Request node

To keep in mind: Each pipeline has its own API Key and Pipeline ID. If you have multiple pipelines (for example, one for receipts and one for invoices), you will need separate credentials for each.

Important: To integrate your API Key, make sure to set it up in the following format:
> Bearer [YOUR_API_KEY]

Set Up Telegram Bot
Open Telegram and search for @BotFather
Send /newbot and follow the prompts
Copy your Bot Token and add it to the Telegram credentials in n8n

Connect Google Sheets
Create a new spreadsheet for expenses
Copy the Spreadsheet ID from the URL
Update the Google Sheets nodes with your Spreadsheet ID

Go Live
Activate the workflow and send your first receipt photo to your Telegram bot