The flow
Starts it 1Model 4Logic 6Service 3
The steps in the order they run, from what starts it.
- 1Schedule Trigger1CronStarts it
- 2Google Gemini Chat Model1Lm Chat Google GeminiModel
- 3MemoryMemory Buffer WindowModel
- 4Structured Output ParserOutput Parser StructuredModel
- 5Config: Product & AlertSetLogic
- 6AI AgentAgentModel
- 7Fetch HTMLHttp RequestService
- 8IfIfLogic
- 9Parse and clean HTMLCodeLogic
- 10IF: Price <= Target?IfLogic
- 11Set: Error MessageSetLogic
- 12Set: Success MessageSetLogic
- 13Send ErrorTelegramService
- 14Send SuccessTelegramService
How it's built
- Starts on
- A clock
- Steps
- 14, with 2 branches
- Size
- Medium: a working afternoon
- Connects to
- Telegram
- Model
- Gemini
- Retrieval
- Answers are drawn from documents you supply, not from the model alone
Questions
What does it need to run?
An n8n account, plus your own Telegram account, and a key for Gemini. You connect your own accounts after importing it; none are included.
What starts it?
It starts on a clock.
Does it use AI?
Yes. It calls Gemini. Its answers draw on documents you give it, not on the model alone. Model calls are billed by the provider, not by n8n.
How long does it take to set up?
Plan an afternoon. 14 steps is enough that you should read each one before running it.
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.
Nothing 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 14 steps before you point it at anything that matters.