Triage customer support tickets from Gmail and forms with OpenAI, Slack and Sheets

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1. Workflow Overview

How it works Listens for new support requests from Gmail and a web form simultaneously, normalizing both into a single ticket schema Routes each ticket through an OpenAI powered triage agent that c...

Best for

Ticket Management automation workflows
AI Summarization automation workflows
intermediate n8n builders looking for reusable templates

Tools used

n8n-nodes-base.googlesheets, @n8n/n8n-nodes-langchain.agent, n8n-nodes-base.gmailtrigger, n8n-nodes-base.formtrigger, n8n-nodes-base.code, n8n-nodes-base.slack, n8n-nodes-base.gmail, @n8n/n8n-nodes-langchain.lmchatopenai

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Redowan Ahmed Farhan.

Original n8n.io source

1.1 Workflow description

Title: Triage customer support tickets from Gmail and forms with OpenAI, Slack and Sheets
Workflow name: Triage customer support tickets from Gmail and forms with OpenAI, Slack and Sheets

How it works

Listens for new support requests from Gmail and a web form simultaneously, normalizing both into a single ticket schema Routes each ticket through an OpenAI powered triage agent that classifies priority, category, and sentiment Fans the result to three parallel outputs: a Slack alert to the support team, a row logged in Google Sheets, and an auto reply to the customer

Set up steps

Connect Gmail, Slack, and Google Sheets credentials, then authorize OpenAI (~10 minutes total) Keep full setup details, node by node instructions, and prompt tuning tips in the sticky notes inside the workflow

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 - Records

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

Block 2 - AI Agent – Triage

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 3.1

Block 3 - Gmail Trigger

Type / Role: n8n-nodes-base.gmailTrigger - gmailTrigger
Config choices: Version 1.4

Block 4 - Form Trigger

Type / Role: n8n-nodes-base.formTrigger - formTrigger
Config choices: Version 2.5

Block 5 - Normalize Channel Inputs

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

Block 6 - Parse AI + Merge Ticket

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

Block 7 - Slack – Notify Team

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

Block 8 - Gmail – Auto-Reply

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

Block 9 - OpenAI Chat Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1.3

Block 10 - Main Overview

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

Block 11 - Section 1 Intake

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

Block 12 - Section 2 AI Triage

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

Block 13 - Section 3 Parse Merge

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

Block 14 - Section 4 Output

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

3. Summary Table

Workflow	Triage customer support tickets from Gmail and forms with OpenAI, Slack and Sheets
Complexity	intermediate
Nodes	14
Categories	Ticket Management, AI Summarization
Author	Redowan Ahmed Farhan
Published	20 May 2026

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/15835/15835.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 Ticket Management workflows AI Summarization workflows

Frequently asked questions

What does Triage customer support tickets from Gmail and forms with OpenAI, Slack and Sheets 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 Ticket Management, AI Summarization use case.

Redowan Ahmed Farhan

14 workflows

Nodes

n8n-nodes-base.googlesheets @n8n/n8n-nodes-langchain.agent n8n-nodes-base.gmailtrigger n8n-nodes-base.formtrigger n8n-nodes-base.code n8n-nodes-base.slack n8n-nodes-base.gmail @n8n/n8n-nodes-langchain.lmchatopenai

Complexity

intermediate

Published 20 May 2026

Likes 0

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Install path: /data/workflows/15835/15835.json

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Triage customer support tickets from Gmail and forms with OpenAI, Slack and Sheets

Workflow preview

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 - Records

Block 2 - AI Agent – Triage

Block 3 - Gmail Trigger

Block 4 - Form Trigger

Block 5 - Normalize Channel Inputs

Block 6 - Parse AI + Merge Ticket

Block 7 - Slack – Notify Team

Block 8 - Gmail – Auto-Reply

Block 9 - OpenAI Chat Model

Block 10 - Main Overview

Block 11 - Section 1 Intake

Block 12 - Section 2 AI Triage

Block 13 - Section 3 Parse Merge

Block 14 - Section 4 Output

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