Automation library · Customer support

Intelligent WhatsApp Support Auto-Router

Started by an event in a connected app, and works across Twilio and Zendesk. It puts Gemini behind a retrieval step, so answers are drawn from documents you supply rather than from the model alone. 13 steps, 1 branch: a working afternoon to understand properly.

MediumCalls a model: GeminiRetrieval

13 stepsMedium: a working afternoon
1Branch: places the flow splits
0Loops or waits
2Services it connects to

The flow

Starts it 1Model 7Logic 2Service 3

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

  1. 1WhatsApp Message ReceivedTwilio triggerStarts it
  2. 2Intent Classification SchemaOutput Parser StructuredModel
  3. 3Google Gemini Chat ModelLm Chat Google GeminiModel
  4. 4Postgres Chat MemoryMemory Postgres ChatModel
  5. 5Workflow ConfigurationSetLogic
  6. 6Classify IntentAgentModel
  7. 7support AI ResponseAgentModel
  8. 8Generate Ticket SummaryAgentModel
  9. 9Generate AcknowledgmentAgentModel
  10. 10Route by Issue TypeSwitchLogic
  11. 11Send AI ResponseTwilioService
  12. 12Create Zendesk TicketZendeskService
  13. 13Send AcknowledgmentTwilioService

How it's built

Starts on
An event in a connected app
Steps
13, with 1 branch
Size
Medium: a working afternoon
Connects to
Twilio, Zendesk
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 Twilio and Zendesk accounts, and a key for Gemini. You connect your own accounts after importing it; none are included.

What starts it?

It starts on an event in a connected app.

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. 13 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 13 steps before you point it at anything that matters.