The flow
Starts it 2Model 5Logic 3Service 4
The steps in the order they run, from what starts it.
- 1When chat message receivedChat triggerStarts it
- 2OpenAI Chat ModelLm Chat Open AiModel
- 3CalculatorTool CalculatorModel
- 4When Executed by Another WorkflowExecute Workflow triggerStarts it
- 5Records by dateTool WorkflowModel
- 6Get transactions by product nameGoogle Sheets ToolService
- 7Get all transactionsGoogle Sheets ToolService
- 8Buffer MemoryMemory Buffer WindowModel
- 9Get transactions by statusGoogle Sheets ToolService
- 10AI AgentAgentModel
- 11Google Sheets requestHttp RequestService
- 12CodeCodeLogic
- 13Filter by statusFilterLogic
- 14AggregateAggregateLogic
How it's built
- Starts on
- Someone opening a chat with it
- Steps
- 14
- Size
- Medium: a working afternoon
- Connects to
- Google Sheets
- Model
- OpenAI
- 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 OpenAI. 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 OpenAI. 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.