Generate verifiable CEU certificates with Google Workspace & QR verification

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Important notice

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

1. Workflow Overview

Verified Corporate Training Certificate with CEUs – Fully Automated & Verifiable A production ready, secure, and professional automation that instantly issues accredited CEU certificates the moment...

Best for

Document Extraction automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.webhook, n8n-nodes-base.if, n8n-nodes-base.respondtowebhook, n8n-nodes-base.googledrive, n8n-nodes-base.slack, n8n-nodes-base.googlesheets, n8n-nodes-verifiemail.verifiemail, n8n-nodes-htmlcsstopdf.htmlcsstopdf

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Jitesh Dugar.

Original n8n.io source

1.1 Workflow description

Title: Generate verifiable CEU certificates with Google Workspace & QR verification
Workflow name: Generate verifiable CEU certificates with Google Workspace & QR verification

Verified Corporate Training Certificate with CEUs – Fully Automated & Verifiable

A production-ready, secure, and professional automation that instantly issues accredited CEU certificates the moment a training is completed.

What it does

Accepts form/webhook submissions (name, email, course, CEUs, hours, etc.)
Validates all required fields and checks email deliverability (blocks disposable/temporary emails)
Generates a unique Certificate ID + scannable QR code for lifelong verification
Renders a beautiful, branded PDF certificate using HTML → PDF
Automatically uploads the certificate to Google Drive
Sends a polished, personalized email with the PDF attached
Notifies your team in Slack
Logs every issuance in Google Sheets (perfect for audits & accreditation)
Returns instant success/failure response to the caller

Key Features

Real-time email validation via Verif.Email API
Unique, tamper-proof Certificate ID (e.g., CERT-CEU-1739981234567-AB3XF9)
Embedded QR code linking to public verification page
High-resolution, print-ready PDF with custom branding
Full audit trail in Google Sheets
Slack notification for organizers
Zero manual work – 100% automated

Ideal for

Corporate training departments
Continuing Education (CEU) providers
Professional certification bodies
Compliance & accreditation teams

Required Credentials (one-time setup)

verifi.email API
https://pdfmunk.com
Google Drive + Gmail
Google Sheets
Slack (optional)

Deploy in under 5 minutes and start issuing trusted, verifiable certificates instantly.

Tags: certificate, CEU, training, verification, QR code, PDF, automation, compliance, education, corporate

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 - Webhook Trigger

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

Block 2 - Validate Required Fields

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

Block 3 - Stop: Incomplete Data

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

Block 4 - Check Domain Verified

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

Block 5 - Stop: Domain Not Verified

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

Block 6 - Upload to Google Drive

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

Block 7 - Notify Organizers (Slack)

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

Block 8 - Log to Google Sheets

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.4

Block 9 - Respond to Webhook

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

Block 10 - Verifi Email

Type / Role: n8n-nodes-verifiemail.verifiEmail - verifiEmail
Config choices: Version 1

Block 11 - HTML to PDF

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

Block 12 - Download File

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.3

Block 13 - Generate Certificate ID & QR

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

Block 14 - Send Email

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

Block 15 - Sticky Note

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

Block 16 - Sticky Note1

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

Block 17 - Sticky Note2

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

Block 18 - Sticky Note3

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

Block 19 - Sticky Note4

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

3. Summary Table

Workflow	Generate verifiable CEU certificates with Google Workspace & QR verification
Complexity	advanced
Nodes	19
Categories	Document Extraction
Author	Jitesh Dugar
Published	19 Nov 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/11012/11012.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 Generate verifiable CEU certificates with Google Workspace & QR verification 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.

Jitesh Dugar

133 workflows

Nodes

n8n-nodes-base.webhook n8n-nodes-base.if n8n-nodes-base.respondtowebhook n8n-nodes-base.googledrive n8n-nodes-base.slack n8n-nodes-base.googlesheets n8n-nodes-verifiemail.verifiemail n8n-nodes-htmlcsstopdf.htmlcsstopdf

Complexity

advanced

Published 19 Nov 2025

Likes 0

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Install path: /data/workflows/11012/11012.json

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Generate verifiable CEU certificates with Google Workspace & QR verification

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Webhook Trigger

Block 2 - Validate Required Fields

Block 3 - Stop: Incomplete Data

Block 4 - Check Domain Verified

Block 5 - Stop: Domain Not Verified

Block 6 - Upload to Google Drive

Block 7 - Notify Organizers (Slack)

Block 8 - Log to Google Sheets

Block 9 - Respond to Webhook

Block 10 - Verifi Email

Block 11 - HTML to PDF

Block 12 - Download File

Block 13 - Generate Certificate ID & QR

Block 14 - Send Email

Block 15 - Sticky Note

Block 16 - Sticky Note1

Block 17 - Sticky Note2

Block 18 - Sticky Note3

Block 19 - Sticky Note4

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