The flow
Starts it 1Logic 3Service 3
The steps in the order they run, from what starts it.
- 1When Invoice Added to SheetsGoogle Sheets triggerStarts it
- 2Read Contract Prices from SheetsGoogle SheetsService
- 3Compare Invoice and Contract PricesCodeLogic
- 4Append to Overcharge Report SheetGoogle SheetsService
- 5Check Overcharge or Missing RateIfLogic
- 6Alert Overcharge via TelegramTelegramService
- 7Skip AlertNo OpLogic
How it's built
- Starts on
- A change in a Google Sheet
- Steps
- 7, with 1 branch
- Size
- Small: readable in one sitting
- Connects to
- Google Sheets, Telegram
- Model
- None. This is plumbing, not judgement
Questions
What does it need to run?
An n8n account, plus your own Google Sheets and Telegram accounts. You connect your own accounts after importing it; none are included.
What starts it?
It starts on a change in a Google Sheet.
Does it use AI?
No. Every step is fixed logic or a call to a service, so it does the same thing every time.
How long does it take to set up?
Not long. At 7 steps it can be read in one sitting and changed without fear.
How do I import it?
Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.
Before you run itNothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 7 steps before you point it at anything that matters.