Automated Outbound Calls: Ultravox AI + Twilio Integration
Automates outbound phone calls by connecting Ultravox AI voice agents to Twilio telephony for real-time AI conversations with customers.
This n8n workflow transforms your automation into a powerful call center system, enabling AI agents from Ultravox to engage in natural phone conversations via Twilio's PSTN network. It starts with a manual trigger, sets key parameters like agent ID, Twilio caller number, and destination phone, then initiates an Ultravox session to generate a WebSocket join URL for real-time media streaming. Twilio places the outbound call, bridging the AI-generated audio directly to the recipient's phone.
Key b
Platform
n8n
Category
Customer Support
Price
$24.99
Creator
BestWorkflows
Twilio
Ultravox
AI Voice Agents
Outbound Calls
Telephony
Customer Support
Voice Automation
Sales Outreach
Real-time Streaming
How to import this workflow into n8n
1Purchase or download the workflow to get the n8n workflow JSON file.
2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
3Open each node marked with a credential warning and connect your own accounts and API keys.
4Run the workflow once manually to verify the data flow, then toggle it to Active.