Send consult confirmations and reminders with Calendly, Twilio, and SMTP email
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 workflow has 28 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects Twilio.
How it runs
Trigger: When an HTTP POST request hits its webhook URL.
- Normalize & Validate Booking Data (Code): runs custom JavaScript code
- Check Booking Validity (If): checks a condition and branches into true / false
- Prepare Notification Messages (Code): runs custom JavaScript code
- Verify Confirmation Compliance (Execute Sub-workflow): calls another n8n workflow
- Check Confirmation Approval (If): checks a condition and branches into true / false
- Dispatch Confirmation SMS (Twilio): send
- Deliver Confirmation Email (Send Email): sends an email over SMTP
- Wait: pauses until specific time
- Verify 24h Reminder Compliance (Execute Sub-workflow): calls another n8n workflow
- Check 24h Reminder Approval (If): checks a condition and branches into true / false
…plus 12 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 (8)
- Webhook
n8n-nodes-base.webhook - Code
n8n-nodes-base.code - If
n8n-nodes-base.if - No Operation, do nothing
n8n-nodes-base.noOp - Execute Sub-workflow
n8n-nodes-base.executeWorkflow - Twilio
n8n-nodes-base.twilio - Send Email
n8n-nodes-base.emailSend - Wait
n8n-nodes-base.wait
From the author
Quick overview This workflow receives new consult bookings via webhook (Calendly v2 or a generic scheduling tool), generates timed confirmation and reminder messages, runs each SMS through a separate compliance workflow, and sends SMS via Twilio plus matching…