Follow up real estate site visits from Telegram with OpenAI, GoHighLevel and Gmail
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 18 nodes and runs on Telegram events (message). Along the way it connects Telegram, OpenAI, Google Sheets and Gmail. It also calls services.leadconnectorhq.com over HTTP.
How it runs
Trigger: On Telegram events (message).
- Is Voice Note? (If): checks a condition and branches into true / false
- Download Voice Note (Telegram): work with file
- Ask for Voice Note (Telegram): uses Telegram
- Transcribe Voice Note (OpenAI): transcribe (audio)
- Extract Visit Details (OpenAI): uses OpenAI
- Build Visit Record (Code): runs custom JavaScript code
- Contact Details Found? (If): checks a condition and branches into true / false
- Upsert Buyer in GHL (HTTP Request): calls services.leadconnectorhq.com (POST)
- Ask Agent for Contact Info (Telegram): uses Telegram
- Add Visit Note to Contact (HTTP Request): calls an HTTP API (POST)
…plus 7 more steps. See the full node list below.
Services it uses
HTTP calls to: services.leadconnectorhq.com
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 (9)
- Telegram Trigger
n8n-nodes-base.telegramTrigger - If
n8n-nodes-base.if - Telegram
n8n-nodes-base.telegram - OpenAI
@n8n/n8n-nodes-langchain.openAi - Code
n8n-nodes-base.code - HTTP Request
n8n-nodes-base.httpRequest - Google Sheets
n8n-nodes-base.googleSheets - Gmail
n8n-nodes-base.gmail - Split Out
n8n-nodes-base.splitOut
From the author
Quick overview This workflow listens for Telegram voice notes from real-estate agents, transcribes and extracts buyer intent with OpenAI, updates the buyer in GoHighLevel, matches similar available listings from Google Sheets, emails top matches via Gmail,…