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Export as JSON

Every Voiceblox flow can be exported as a JSON file containing the full AgentConfig — a framework-agnostic representation of your agent.

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How to export

  1. Click Export in the top toolbar
  2. Download the .json file

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File format

{
  "version": "1.0",
  "name": "My Agent",
  "exportedAt": "2025-01-01T12:00:00.000Z",
  "nodes": [
    {
      "id": "node_1",
      "nodeType": "framework",
      "provider": "livekit",
      "position": { "x": 100, "y": 200 }
    },
    {
      "id": "node_2",
      "nodeType": "llm",
      "provider": "openai",
      "model": "gpt-4.1-mini",
      "temperature": 0.7,
      "position": { "x": 300, "y": 100 }
    }
  ],
  "edges": [
    {
      "source": "node_2",
      "sourceHandle": "output",
      "target": "node_1",
      "targetHandle": "llm_in"
    }
  ]
}

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Importing a flow

  1. Click Import in the top toolbar
  2. Select your .json file
  3. The flow is loaded onto the canvas

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Using the exported config

The exported JSON contains the full node/edge graph. To use it with the LiveKit agent worker:
  1. Export the flow
  2. Set the JSON as the room metadata when creating a LiveKit room
  3. The agent worker reads the metadata, converts it to AgentConfig via graphToConfig(), and starts the session
See LiveKit Worker for the full deployment flow.