The flow
Starts it 3Logic 4Service 5
The steps in the order they run, from what starts it.
- 1Receive Visitor RegistrationWebhookStarts it
- 2Verify Visitor EmailVerifi EmailService
- 3Check Email ValidityIfLogic
- 4Generate Entry Pass IDFunctionLogic
- 5Set Invalid Email ErrorSetLogic
- 6Create QR Code for PassHttp RequestService
- 7Return Error ResponseRespond To WebhookStarts it
- 8Store QR Code URLSetLogic
- 9Generate Entry Pass PDFHtmlcsstopdfService
- 10Send Pass to VisitorGmailService
- 11Notify Security TeamSlackService
- 12Confirm Pass GeneratedRespond To WebhookStarts it
How it's built
- Starts on
- Another system calling it
- Steps
- 12, with 1 branch
- Size
- Medium: a working afternoon
- Connects to
- Gmail, Slack
- Model
- None. This is plumbing, not judgement
Questions
What does it need to run?
An n8n account, plus your own Gmail and Slack accounts. 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?
No. Every step is fixed logic or a call to a service, so it does the same thing every time.
How long does it take to set up?
Plan an afternoon. 12 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 itNothing 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 12 steps before you point it at anything that matters.