Qualify inbound candidate replies and book interviews with Twilio, Retell 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 workflow has 35 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects Google Calendar and Gmail.
How it runs
Trigger: When an HTTP POST request hits its webhook URL.
- config (Code): runs custom JavaScript code
- verify the signature (Code): runs custom JavaScript code
- signature ok? (If): checks a condition and branches into true / false
- read the event (Code): runs custom JavaScript code
- STOP: signature rejected (Code): runs custom JavaScript code
- actionable? (If): checks a condition and branches into true / false
- the webhook response (Code): runs custom JavaScript code
- opted out? (If): checks a condition and branches into true / false
- STOP: event ignored (Code): runs custom JavaScript code
- Respond to the provider (Respond to Webhook): sends the response back to the webhook caller
…plus 24 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 - HTTP Request
n8n-nodes-base.httpRequest - Google Calendar
n8n-nodes-base.googleCalendar - Merge
n8n-nodes-base.merge - Gmail
n8n-nodes-base.gmail - Respond to Webhook
n8n-nodes-base.respondToWebhook
From the author
Quick overview This workflow receives inbound Twilio SMS replies, Twilio delivery callbacks, and Retell call analysis webhooks, then verifies signatures, handles opt-outs, qualifies candidates using rule-based criteria, books interviews in Google Calendar,…