The flow
Starts it 6Model 2Logic 6Service 3
The steps in the order they run, from what starts it.
- 1Verify Webhook TriggerWebhookStarts it
- 2Message Webhook TriggerWebhookStarts it
- 3If Token ValidIfLogic
- 4Extract Message ContentCodeLogic
- 5Respond VerifiedRespond To WebhookStarts it
- 6Respond Verify FailedRespond To WebhookStarts it
- 7If Real MessageIfLogic
- 8Determine Message TypeIfLogic
- 9Acknowledge MessageRespond To WebhookStarts it
- 10Fetch Audio Download URLHttp RequestService
- 11Set Text PromptSetLogic
- 12Download Audio TrackHttp RequestService
- 13Create AI ReplyOpen AiModel
- 14Whisper TranscriptionOpen AiModel
- 15Post WhatsApp ReplyHttp RequestService
- 16Set Audio PromptSetLogic
- 17Respond OKRespond To WebhookStarts it
How it's built
- Starts on
- Another system calling it
- Steps
- 17, with 3 branches
- Size
- Medium: a working afternoon
- Connects to
- Nothing by connector; it calls services over plain HTTP
- Model
- OpenAI
Questions
What does it need to run?
An n8n account, and a key for OpenAI. 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 OpenAI. Model calls are billed by the provider, not by n8n.
How long does it take to set up?
Plan an afternoon. 17 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 17 steps before you point it at anything that matters.