Match participants and schedule 1:1 Google Meet calls with OpenAI and Google Calendar
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 22 nodes and runs when someone submits an n8n form (“Sign up for Matching”) (plus 1 other trigger). Along the way it connects Google Sheets, OpenAI Chat Model, Google Calendar and Gmail.
How it runs
Trigger: When someone submits an n8n form (“Sign up for Matching”) (plus 1 other trigger).
- Set Default Conference Settings (Edit Fields (Set)): sets 6 fields: matching_deadline, matching_criteria, meeting_start…
- Read Settings from Sheets (Google Sheets): uses Google Sheets
- Prepare Configured Settings (Code): runs custom JavaScript code
- Check Sign-up Availability (If): checks a condition and branches into true / false
- Check Matching Due (If): checks a condition and branches into true / false
- Store Sign-up Information (Data table): uses Data table
- Verify Submission Source (If): checks a condition and branches into true / false
- Fetch Open Sign-ups (Data table): get
- Confirm Sign-up Submission (n8n Form): shows the next form page
- Notify Event Ended (n8n Form): shows the next form page
…plus 8 more steps. See the full node list below.
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 (14)
- n8n Form Trigger
n8n-nodes-base.formTrigger - Edit Fields (Set)
n8n-nodes-base.set - Google Sheets
n8n-nodes-base.googleSheets - Code
n8n-nodes-base.code - If
n8n-nodes-base.if - Data table
n8n-nodes-base.dataTable - n8n Form
n8n-nodes-base.form - Basic LLM Chain
@n8n/n8n-nodes-langchain.chainLlm - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - Google Calendar
n8n-nodes-base.googleCalendar - Gmail
n8n-nodes-base.gmail - Split Out
n8n-nodes-base.splitOut - Schedule Trigger
n8n-nodes-base.scheduleTrigger
From the author
Quick overview Collect participant sign-ups, match people into relevant 1:1 pairs with OpenAI, create Google Meet appointments in Google Calendar, and send invitations automatically. Based on a real-world matching workflow from innovation-networking.de and…