Automate outbound voice calls from Go High Level opportunities with Vapi
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 5 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects HighLevel. It also calls api.vapi.ai over HTTP.
How it runs
Trigger: When an HTTP POST request hits its webhook URL.
- Get a GHL contact (HighLevel): get
- Wait: pauses before continuing
- Set fields (Edit Fields (Set)): sets 3 fields: vapiPhoneNumberId, vapiAssistantId, vapiApi
- Start outbound Vapi call (HTTP Request): calls api.vapi.ai (POST)
Services it uses
HTTP calls to: api.vapi.ai
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 (5)
- HTTP Request
n8n-nodes-base.httpRequest - Edit Fields (Set)
n8n-nodes-base.set - Webhook
n8n-nodes-base.webhook - HighLevel
n8n-nodes-base.highLevel - Wait
n8n-nodes-base.wait
From the author
This workflow triggers when a new opportunity is created in Go High Level (GHL), fetches the associated contact details, and initiates an outbound call using Vapi. The call is made by a Vapi assistant configured with the appropriate credentials. --- 🧾…