Automation library · Customer support

Support student questions with LINE and Gemini

Started by another system calling it, and works across Google Sheets. It hands the judgement calls to Gemini. 9 steps: a working afternoon to understand properly.

MediumCalls a model: Gemini

9 stepsMedium: a working afternoon
0Branches: places the flow splits
0Loops or waits
1Service it connects to

The flow

Starts it 2Model 3Logic 2Service 2

The steps in the order they run, from what starts it.

  1. 1LINE ReceiverWebhookStarts it
  2. 2Gemini ModelLm Chat Google GeminiModel
  3. 3Search Materials ToolTool WorkflowModel
  4. 4Acknowledge LINERespond To WebhookStarts it
  5. 5Set ConfigSetLogic
  6. 6Study AgentAgentModel
  7. 7Load Chat HistoryGoogle SheetsService
  8. 8Reply via LINEHttp RequestService
  9. 9Aggregate HistoryAggregateLogic

How it's built

Starts on
Another system calling it
Steps
9
Size
Medium: a working afternoon
Connects to
Google Sheets
Model
Gemini

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 another system calling it.

Does it use AI?

Yes. It calls Gemini. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 9 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.

Before you run it

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 9 steps before you point it at anything that matters.