Automation library · Integrations

User authentication system with MongoDB

Started by another system calling it, and works across MongoDB. 11 steps: a working afternoon to understand properly.

Medium

11 stepsMedium: a working afternoon
0Branches: places the flow splits
0Loops or waits
1Service it connects to

The flow

Starts it 4Logic 5Service 2

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

  1. 1Register UserWebhookStarts it
  2. 2Login EndpointWebhookStarts it
  3. 3Create-UserCodeLogic
  4. 4Authenticate UserCodeLogic
  5. 5SetSetLogic
  6. 6Set1SetLogic
  7. 7UserTableMongo DbService
  8. 8UserTable_LoginMongo DbService
  9. 9Respond to Webhook1Respond To WebhookStarts it
  10. 10CodeCodeLogic
  11. 11Respond to WebhookRespond To WebhookStarts it

How it's built

Starts on
Another system calling it
Steps
11
Size
Medium: a working afternoon
Connects to
MongoDB
Model
None. This is plumbing, not judgement

Questions

What does it need to run?

An n8n account, plus your own MongoDB account. 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. 11 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 11 steps before you point it at anything that matters.