Verify webinar signups and send personalized GPT-4 welcome kits via Gmail and Google Sheets
UnknownUnknown. This template uses community nodes we can't verify statically. Uses community nodes that can't be verified statically (unverified community packages are off by default in 3.0). Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 16 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects Slack, Google Sheets, OpenAI and Google Drive and 2 more.
How it runs
Trigger: When an HTTP POST request hits its webhook URL.
- Verifi Email: uses Verifi Email
- Check Email Valid (If): checks a condition and branches into true / false
- Store Attendee Data (Google Sheets): append
- Alert - Invalid Email (Slack): uses Slack
- Generate Welcome Message (OpenAI): uses OpenAI
- Stop and Error: stops the run with an error
- Create Welcome Doc (Google Drive): create from text
- Convert to PDF (Google Drive): download
- Send Welcome Email (Gmail): uses Gmail
- Notify Organizers (Slack): uses Slack
…plus 5 more steps. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
We can't fully verify this one: it relies on 1 community package, and n8n 3.0 turns unverified community packages off by default (N8N_UNVERIFIED_PACKAGES_ENABLED=false).
- Check that n8n-nodes-verifiemail is verified or supports 3.0 (used in VerifiEmail - Verify Email).
Nodes used (9)
- Webhook
n8n-nodes-base.webhook - Verifi Email
n8n-nodes-verifiemail.verifiEmail - If
n8n-nodes-base.if - Slack
n8n-nodes-base.slack - Stop and Error
n8n-nodes-base.stopAndError - Google Sheets
n8n-nodes-base.googleSheets - OpenAI
@n8n/n8n-nodes-langchain.openAi - Google Drive
n8n-nodes-base.googleDrive - Gmail
n8n-nodes-base.gmail
From the author
Automated Webinar Signup Verification & Personalized Welcome Kit --- Description Transform your webinar registrations from basic form submissions into a verified, personalized, and premium attendee experience. This intelligent workflow automates webinar…