Route measurement data from a webhook to Google Sheets, email, or custom JS

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1. Workflow Overview

Description This workflow helps developers and automation teams route measurement data from a webhook to multiple destinations using n8n. It is designed for measurement engines, 3D scanning systems...

Best for

Document Extraction automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.stickynote, n8n-nodes-base.if, n8n-nodes-base.set, n8n-nodes-base.respondtowebhook, n8n-nodes-base.switch, n8n-nodes-base.googlesheets, n8n-nodes-base.html, n8n-nodes-base.converttofile

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by 3D Measure Up.

Original n8n.io source

1.1 Workflow description

Title: Route measurement data from a webhook to Google Sheets, email, or custom JS
Workflow name: Route measurement data from a webhook to Google Sheets, email, or custom JS

Description

This workflow helps developers and automation teams route measurement data from a webhook to multiple destinations using n8n.

It is designed for measurement engines, 3D scanning systems, QA tools, and API-based platforms that send structured JSON data and need a fast, flexible way to store, display, or process it without building a custom backend.

The workflow starts with a Webhook Trigger that receives incoming measurement data and validates the payload. A processing step normalizes the fields into a clean, consistent format so the data can be reused across different outputs. A routing node then allows users to choose how they want to handle the data.

You can append measurements to Google Sheets for reporting, display them as a formatted HTML page for quick viewing, export them as a CSV and send them by email, or run custom JavaScript logic to forward the data to APIs, cloud storage, or other n8n workflows.

Clear sticky notes inside the workflow guide users through setup, credential configuration, and customization, making this template beginner-friendly and production-ready.

How it works

A Webhook Trigger receives measurement data as a JSON payload.
The workflow validates and normalizes the data structure.
A Switch node routes the data to the selected output path.
The data is sent to Google Sheets, an HTML response, a CSV email, or a custom JavaScript step.

How to set up

Import and activate the workflow in n8n.
Copy the Webhook URL from the Webhook Trigger node.
Open the 3D Measure Up Web Application: https://3dmeasureup.ai/
Log in and navigate to Settings → Webhooks.
Paste the webhook URL into the Webhook URL field and click Save.
Connect Google Sheets and email credentials if needed.
Use the configuration fields and sticky notes inside the workflow to select and customize your output path.

Setup usually takes 5–10 minutes.

Requirements

n8n (cloud or self-hosted)
A webhook URL generated by this workflow
3D Measure Up can send measurement data as JSON to the webhook URL
Google account (optional, for Google Sheets output)
Email credentials (optional, for CSV email delivery)

How to update the Webhook URL in 3D Measure Up

Open the 3D Measure Up Web Application: https://3dmeasureup.ai/
Log in to your account.
Navigate to Settings → Webhooks.
Copy the Webhook Trigger URL from this n8n workflow.
Paste the URL into the Webhook URL field in 3D Measure Up.
Click Save to apply the configuration.

Once saved, the webhook becomes active immediately. From now on, whenever new measurements are generated, the data will be sent automatically to your n8n workflow.

How to customize the workflow

Adjust the processing node to match your measurement schema.
Enable or disable outputs using the Switch node.
Edit the HTML template for branding or layout.
Add API calls or storage logic inside the JavaScript node.

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 - Note - Webhook Entry Point

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

Block 2 - Note - Validation & Error Handling

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

Block 3 - Note - Data Processing

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

Block 4 - Note - Output Routing

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

Block 5 - Note - Google Sheets Output

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

Block 6 - Note - HTML Output

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

Block 7 - Note - CSV Email Output

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

Block 8 - Note - Custom JavaScript

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

Block 9 - Note - Configuration

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

Block 10 - Validate Required Fields1

Type / Role: n8n-nodes-base.if - if
Config choices: Version 2.3

Block 11 - Parse and Normalize Data1

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

Block 12 - Send Success Response1

Type / Role: n8n-nodes-base.respondToWebhook - respondToWebhook
Config choices: Version 1.5

Block 13 - Route to Output Options1

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

Block 14 - Save to Google Sheets1

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.7

Block 15 - Generate HTML Table1

Type / Role: n8n-nodes-base.html - html
Config choices: Version 1.2

Block 16 - Return HTML Page1

Type / Role: n8n-nodes-base.respondToWebhook - respondToWebhook
Config choices: Version 1.5

Block 17 - Convert to CSV File1

Type / Role: n8n-nodes-base.convertToFile - convertToFile
Config choices: Version 1.1

Block 18 - Send Email with CSV1

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

Block 19 - Custom JavaScript Logic1

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 20 - Sticky Note

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

Block 21 - Webhook Trigger - Receive Measurement Data

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

Block 22 - Send Error Response

Type / Role: n8n-nodes-base.respondToWebhook - respondToWebhook
Config choices: Version 1.5

Block 23 - Error - Invalid Payload

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

Block 24 - Workflow Configuration

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

3. Summary Table

Workflow	Route measurement data from a webhook to Google Sheets, email, or custom JS
Complexity	advanced
Nodes	24
Categories	Document Extraction
Author	3D Measure Up
Published	04 Feb 2026

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/13207/13207.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 Document Extraction workflows

Frequently asked questions

What does Route measurement data from a webhook to Google Sheets, email, or custom JS 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 Document Extraction use case.

3D Measure Up

1 workflow

Nodes

n8n-nodes-base.stickynote n8n-nodes-base.if n8n-nodes-base.set n8n-nodes-base.respondtowebhook n8n-nodes-base.switch n8n-nodes-base.googlesheets n8n-nodes-base.html n8n-nodes-base.converttofile

Complexity

advanced

Published 04 Feb 2026

Likes 0

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Install path: /data/workflows/13207/13207.json

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Route measurement data from a webhook to Google Sheets, email, or custom JS

Workflow preview

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Description

How it works

How to set up

Requirements

How to update the Webhook URL in 3D Measure Up

How to customize the workflow

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Note - Webhook Entry Point

Block 2 - Note - Validation & Error Handling

Block 3 - Note - Data Processing

Block 4 - Note - Output Routing

Block 5 - Note - Google Sheets Output

Block 6 - Note - HTML Output

Block 7 - Note - CSV Email Output

Block 8 - Note - Custom JavaScript

Block 9 - Note - Configuration

Block 10 - Validate Required Fields1

Block 11 - Parse and Normalize Data1

Block 12 - Send Success Response1

Block 13 - Route to Output Options1

Block 14 - Save to Google Sheets1

Block 15 - Generate HTML Table1

Block 16 - Return HTML Page1

Block 17 - Convert to CSV File1

Block 18 - Send Email with CSV1

Block 19 - Custom JavaScript Logic1

Block 20 - Sticky Note

Block 21 - Webhook Trigger - Receive Measurement Data

Block 22 - Send Error Response

Block 23 - Error - Invalid Payload

Block 24 - Workflow Configuration

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