Sync Stripe payments to GoHighLevel with GPT-4o email, Slack, and Sheets logging
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 8 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects OpenAI Chat Model, Gmail, Slack and Google Sheets.
How it runs
Trigger: When an HTTP POST request hits its webhook URL.
- Configure Variables (Edit Fields (Set)): sets 9 fields: slackChannel, ghlPipelineStageId, googleSheetId…
- Generate Invoice Summary Email (AI Agent): runs an AI agent, with model: OpenAI Model
- Send Invoice Email to Customer (Gmail): uses Gmail
- Update GoHighLevel Contact (HTTP Request): calls an HTTP API (PUT)
- Send Slack Notification to Team (Slack): uses Slack
- Log Payment to Google Sheets (Google Sheets): append
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (8)
- Webhook
n8n-nodes-base.webhook - Edit Fields (Set)
n8n-nodes-base.set - AI Agent
@n8n/n8n-nodes-langchain.agent - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Gmail
n8n-nodes-base.gmail - HTTP Request
n8n-nodes-base.httpRequest - Slack
n8n-nodes-base.slack - Google Sheets
n8n-nodes-base.googleSheets
From the author
Who It's For Agencies, service businesses, and GoHighLevel users who want to automatically update their CRM, notify their team, and send a professional invoice to the customer the moment a Stripe payment lands. How It Works 1. Webhook receives the Stripe…