Seamlessly Integrate Retell Voice Agents with Custom n8n Workflows
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Empower your Retell Voice Agents with powerful backend logic. This n8n workflow template enables you to trigger custom automations and real-time responses directly from your voice agent using n8n's robust capabilities.
About This Workflow
This n8n workflow acts as a bridge, allowing your Retell Voice Agents to seamlessly communicate with custom backend logic. When a Voice Agent's conversation flow reaches a 'Custom Function' node, it sends a webhook to this n8n instance. You can then leverage n8n's extensive node library to perform complex actions like API integrations, data manipulation, or even advanced AI processing. The result of your n8n workflow is then sent back as a response to the Voice Agent, enabling dynamic and intelligent conversational experiences.
Key Features
- Real-time Triggering: Initiates custom logic instantly when a Retell Voice Agent calls a Custom Function.
- Flexible Logic Integration: Utilize n8n's vast array of nodes to connect to any third-party service or implement custom code.
- Dynamic Response Generation: Return customized responses to the Voice Agent based on processed data or AI outputs.
- Simplified Setup: Comes with clear instructions and an optional Retell agent example for quick deployment.
How To Use
- Copy the n8n Webhook URL: Obtain the unique webhook URL provided by your deployed n8n workflow (e.g.,
https://your-instance.app.n8n.cloud/webhook/hotel-retell-template). - Configure Retell Custom Function: In your Retell Agent's conversation flow, locate the 'Custom Function' node and paste the copied n8n webhook URL into the function URL field.
- Customize n8n Logic: Within the n8n workflow, navigate to the 'Set response' node (or any other node you wish to modify) to define the logic for processing incoming data and generating the response back to Retell.
- Deploy and Test: Deploy your Retell agent and initiate a conversation. When the agent reaches the Custom Function node, the n8n workflow will be triggered.
Apps Used
Workflow JSON
{
"id": "978d8977-34de-4ebe-b4d5-4e4c5954c706",
"name": "Seamlessly Integrate Retell Voice Agents with Custom n8n Workflows",
"nodes": 10,
"category": "DevOps",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
Get This Workflow
ID: 978d8977-34de...
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