Register users and authenticate with magic links using Google Sheets — n8n Workflow

Hoog complexiteit⚡ Trigger30 knooppunten🏷️ Miscellaneous👁 2 weergavendoor ICTS Automation

Overzicht

This workflow implements a lightweight authentication system for n8n web portals using Google Sheets as a simple user and session store. It supports email-based registration, username and password login, one-click magic link authentication, and cookie-based session management.

How it works Users register with an email address through a form. The workflow generates a password and a one-time authentication token. User credentials and token are stored in Google Sheets. An email is sent with login

Gebruikte knooppunten

Google SheetsGmailCode

Workflow-voorvertoning

1. Login
Validate username and password against Google Sheets, t
0. Register
Collect an email address via form, generate credentials
2. Auth
Validate the one-time token via Google Sheets, generate
3. Profile
Read the sid cookie, look up the active session in Goog
Overview
This workflow provides a lightweight authentication flo
Append or update row in …
Prepare sid
Generate token
I
If has token in DB
I
If has token
Search by token
⚡
O
On form register
Create password and token
Send username/password
N
Notice register success
⚡
O
On form login
Check username/password
I
If login success
R
Redirect to login form
R
Redirect to auth url
Add token to DB
R
Redirect to auth with ne…
⚡
A
Auth
⚡
I
Invalid token
I
If token valid
⚡
R
Redirect to login form1
Update sid
⚡
R
Redirect to profile and …
⚡
P
Profile
Check sid cookies header
Search sid
I
If has data with sid
⚡
R
Redirect to login
Prepare html
⚡
S
Show profile page
30 nodes26 edges

Hoe het werkt

  1. 1

    Trigger

    De workflow start met een trigger-trigger.

  2. 2

    Verwerking

    Gegevens stromen door 30 knooppunten, connecting code, form, formtrigger.

  3. 3

    Uitvoer

    De workflow voltooit zijn automatisering en levert het resultaat aan de geconfigureerde bestemming.

Knooppuntdetails (30)

GO

Google Sheets

googleSheets

#1
GM

Gmail

gmail

#2
CO

Code

code

#3

Hoe deze workflow te importeren

  1. 1Klik op de knop JSON downloaden rechts om het workflowbestand op te slaan.
  2. 2Open uw n8n-instantie. Ga naar Workflows → Nieuw → Importeren uit bestand.
  3. 3Selecteer het gedownloade bestand register-users-and-authenticate-with-magic-links-using-google-sheets en klik op Importeren.
  4. 4Stel inloggegevens in voor elk serviceknooppunt (API-sleutels, OAuth, enz.).
  5. 5Klik op Workflow testen om te controleren of alles werkt, activeer het vervolgens.

Of plak rechtstreeks in n8n → Importeren uit JSON:

{ "name": "Register users and authenticate with magic links using Google Sheets", "nodes": [...], ...}

Integraties

codeformformtriggergmailgooglesheetsifrespondtowebhookwebhook

Haal deze workflow op

Download en importeer met één klik

JSON downloadenBekijken op n8n.io
Knooppunten30
Complexiteithigh
Triggertrigger
Weergaven2
CategorieMiscellaneous

Gemaakt door

ICTS Automation

ICTS Automation

@ictsautomation

Tags

codeformformtriggergmailgooglesheetsifrespondtowebhookwebhook
⚡

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