The flow
Starts it 1Logic 11Service 11
The steps in the order they run, from what starts it.
- 1Telegram TriggerTelegram triggerStarts it
- 22. Validate InputCodeLogic
- 31. Get Service Account DetailsGoogle SheetsService
- 42. Build JWT from SheetCodeLogic
- 53. Get Access TokenHttp RequestService
- 6Check Auth Token ValidIfLogic
- 7Send Processing MessageTelegramService
- 8Send Validation ErrorTelegramService
- 9Download ImageTelegramService
- 10Convert Image to Base64CodeLogic
- 11Conversion OK?IfLogic
- 125. Prepare Veo RequestCodeLogic
- 13Send Conversion ErrorTelegramService
- 146. Call Vertex AI Veo 3Http RequestService
- 15Extract Operation NameCodeLogic
- 16Wait 2 MinutesWaitLogic
- 17Poll Video StatusHttp RequestService
- 18Is Video Ready?IfLogic
- 19Convert Video to FileConvert To FileService
- 20Continue PollingCodeLogic
- 21Send Video to UserTelegramService
- 22Check TimeoutIfLogic
- 23Send Timeout ErrorTelegramService
How it's built
- Starts on
- An incoming Telegram message
- Steps
- 23, with 4 branches, 1 loop or waits
- Size
- Large: read it before trusting it with anything live
- 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 an incoming Telegram message.
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?
Take your time. At 23 steps it is large: read it before trusting it with anything live.
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 23 steps before you point it at anything that matters.