Waitlist form stored in GoogleSheet with email verification step

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

Instructions This automation streamlines the process of collecting user information using a Form Node, enabling individuals to join a waitlist managed via Google Sheets. It also generates a verific...

Best for

Lead Generation automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.googlesheets, n8n-nodes-base.set, n8n-nodes-base.emailsend, n8n-nodes-base.form, n8n-nodes-base.stickynote, n8n-nodes-base.if, n8n-nodes-base.merge, n8n-nodes-base.crypto

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Marcel Claus-Ahrens.

Original n8n.io source

1.1 Workflow description

Title: Waitlist form stored in GoogleSheet with email verification step
Workflow name: Waitlist form stored in GoogleSheet with email verification step

Instructions

This automation streamlines the process of collecting user information using a Form Node, enabling individuals to join a waitlist managed via Google Sheets.

It also generates a verification code, prompting users to input this code in the Second Form Step. If the code is _nvalid, the workflow keeps the user in a verification loop until a valid code is entered.

Once a valid code is provided, the workflow proceeds to the final step, where additional information can be collected.

All entered data and intermediate states are securely stored in the Google Sheet.

Structure of the GoogleSheet

Setup

Set Up a Google Sheet: Create a Google Sheet with the specified columns, or customize them to suit your needs.
Verify the "Send Mail" Node: Ensure your "Send Mail" node is functional, or replace it with another email-sending node.
Customize Texts and Fields: Update email content, form texts, and form fields to align with your specific use case.
Done!

Enjoy the workflow! ❤️
let the workf low — Workflow Automation & Development

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Add to Waitlist Sheet

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.5

Block 2 - Clean and Standardize

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 3 - Send Verification Email

Type / Role: n8n-nodes-base.emailSend - emailSend
Config choices: Version 2.1

Block 4 - Validate with Verification Code

Type / Role: n8n-nodes-base.form - form
Config choices: Version 1

Block 5 - Sticky Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 6 - Sticky Note1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 7 - Get all Data from the Prev Form + Current

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 8 - Additional Data for the Sheet

Type / Role: n8n-nodes-base.form - form
Config choices: Version 1

Block 9 - Every Step Data

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 10 - is the Code correct?

Type / Role: n8n-nodes-base.if - if
Config choices: Version 2.2

Block 11 - Let the User Reenter Code

Type / Role: n8n-nodes-base.form - form
Config choices: Version 1

Block 12 - Merge

Type / Role: n8n-nodes-base.merge - merge
Config choices: Version 3

Block 13 - Sticky Note2

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 14 - Save Intend to List

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.5

Block 15 - Save as Verified

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.5

Block 16 - Sticky Note3

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 17 - Generate Random Verification Code

Type / Role: n8n-nodes-base.crypto - crypto
Config choices: Version 1

Block 18 - Waitlist Form

Type / Role: n8n-nodes-base.formTrigger - formTrigger
Config choices: Version 2.2

Block 19 - Note3

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

3. Summary Table

Workflow	Waitlist form stored in GoogleSheet with email verification step
Complexity	advanced
Nodes	19
Categories	Lead Generation
Author	Marcel Claus-Ahrens
Published	15 Nov 2024

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/2550/2550.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Lead Generation workflows

Frequently asked questions

What does Waitlist form stored in GoogleSheet with email verification step do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Lead Generation use case.

Marcel Claus-Ahrens

5 workflows

Nodes

n8n-nodes-base.googlesheets n8n-nodes-base.set n8n-nodes-base.emailsend n8n-nodes-base.form n8n-nodes-base.stickynote n8n-nodes-base.if n8n-nodes-base.merge n8n-nodes-base.crypto

Complexity

advanced

Published 15 Nov 2024

Likes 0

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Install path: /data/workflows/2550/2550.json

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Waitlist form stored in GoogleSheet with email verification step

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Instructions

Structure of the GoogleSheet

Setup

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Add to Waitlist Sheet

Block 2 - Clean and Standardize

Block 3 - Send Verification Email

Block 4 - Validate with Verification Code

Block 5 - Sticky Note

Block 6 - Sticky Note1

Block 7 - Get all Data from the Prev Form + Current

Block 8 - Additional Data for the Sheet

Block 9 - Every Step Data

Block 10 - is the Code correct?

Block 11 - Let the User Reenter Code

Block 12 - Merge

Block 13 - Sticky Note2

Block 14 - Save Intend to List

Block 15 - Save as Verified

Block 16 - Sticky Note3

Block 17 - Generate Random Verification Code

Block 18 - Waitlist Form

Block 19 - Note3

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions