Automation library · Customer support

Triage and route AI-powered support tickets with Gemini

Started by someone submitting a form, and works across Gmail, Google Sheets and Trello. It hands the judgement calls to Gemini. 16 steps, 1 branch: a working afternoon to understand properly.

MediumCalls a model: Gemini

16 stepsMedium: a working afternoon
1Branch: places the flow splits
0Loops or waits
3Services it connects to

The flow

Starts it 1Model 5Logic 2Service 8

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

  1. 1New Support TicketForm triggerStarts it
  2. 2Google Gemini Chat Model (Guardrails)Lm Chat Google GeminiModel
  3. 3Google Gemini Chat Model (AI Agent)Lm Chat Google GeminiModel
  4. 4Ticket Classification Output SchemaOutput Parser StructuredModel
  5. 5Get Trello ListsTrelloService
  6. 6Get Trello LabelsTrelloService
  7. 7Look Up Customer Record (Google Sheets)Google Sheets ToolService
  8. 8Validate Ticket Scope (Guardrails)GuardrailsModel
  9. 9Classify and Draft Response (AI Agent)AgentModel
  10. 10Out of Scope - No ActionNo OpLogic
  11. 11Create Ticket Card in TrelloTrelloService
  12. 12Request Human Approval (Email)GmailService
  13. 13Is Response Approved?IfLogic
  14. 14Send Response to CustomerGmailService
  15. 15Move Card to Manual ReviewTrelloService
  16. 16Move Card to Resolved by AITrelloService

How it's built

Starts on
Someone submitting a form
Steps
16, with 1 branch
Size
Medium: a working afternoon
Connects to
Gmail, Google Sheets, Trello
Model
Gemini

Questions

What does it need to run?

An n8n account, plus your own Gmail, Google Sheets and Trello accounts, and a key for Gemini. You connect your own accounts after importing it; none are included.

What starts it?

It starts on someone submitting a form.

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. 16 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 16 steps before you point it at anything that matters.