The flow
Starts it 2Model 4Logic 3Service 3
The steps in the order they run, from what starts it.
- 1Receive external messageWebhookStarts it
- 2Receive chat messageChat triggerStarts it
- 3Gemini 1.5 FlashLm Chat Google GeminiModel
- 4Conversation memoryMemory Buffer WindowModel
- 5Find existing leadGoogle SheetsService
- 6Generate qualification questionAgentModel
- 7Lead exists?IfLogic
- 8Parse AI responseCodeLogic
- 9Identify missing fieldsCodeLogic
- 10Create new lead rowGoogle SheetsService
- 11Save extracted dataGoogle SheetsService
- 12Send reply to userChatModel
How it's built
- Starts on
- Someone opening a chat with it
- Steps
- 12, with 1 branch
- Size
- Medium: a working afternoon
- Connects to
- Google Sheets
- 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 Google Sheets account, and a key for Gemini. You connect your own accounts after importing it; none are included.
What starts it?
It starts on someone opening a chat with it.
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. 12 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 12 steps before you point it at anything that matters.