The flow
Starts it 1Model 3Logic 1Service 9
The steps in the order they run, from what starts it.
- 1Gemini Chat ModelLm Chat Google GeminiModel
- 2Redis Chat MemoryMemory Redis ChatModel
- 3Book Appointment ToolHigh Level ToolService
- 4Upsert HighLevel Contact ToolHigh Level ToolService
- 5When Message ReceivedWhats App triggerStarts it
- 6Save Pet Issue Note ToolHigh Level ToolService
- 7Fetch Calendar Slots ToolHttp Request ToolService
- 8Fetch User Appointments ToolHttp Request ToolService
- 9Cancel Appointment ToolHttp Request ToolService
- 10Reschedule Appointment ToolHttp Request ToolService
- 11Appointment Scheduling AgentAgentModel
- 12Check Valid SenderIfLogic
- 13Send WhatsApp MessageWhats AppService
- 14Fetch HighLevel ContactsHigh LevelService
How it's built
- Starts on
- An incoming WhatsApp message
- Steps
- 14, with 1 branch
- Size
- Medium: a working afternoon
- Connects to
- GoHighLevel, WhatsApp
- 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 GoHighLevel and WhatsApp accounts, and a key for Gemini. You connect your own accounts after importing it; none are included.
What starts it?
It starts on an incoming WhatsApp message.
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. 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.