Vapi · Schema

TransferDestinationAssistant

AIVoiceAgentsRealtimeCPaaS

Properties

Name Type Description
message object This is spoken to the customer before connecting them to the destination. Usage: - If this is not provided and transfer tool messages is not provided, default is "Transferring the call now". - If set
type string
transferMode string This is the mode to use for the transfer. Defaults to `rolling-history`. - `rolling-history`: This is the default mode. It keeps the entire conversation history and appends the new assistant's system
assistantName string This is the assistant to transfer the call to.
description string This is the description of the destination, used by the AI to choose when and how to transfer the call.
View JSON Schema on GitHub

JSON Schema

vapi-transferdestinationassistant-schema.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/TransferDestinationAssistant",
  "title": "TransferDestinationAssistant",
  "type": "object",
  "properties": {
    "message": {
      "description": "This is spoken to the customer before connecting them to the destination.\n\nUsage:\n- If this is not provided and transfer tool messages is not provided, default is \"Transferring the call now\".\n- If set to \"\", nothing is spoken. This is useful when you want to silently transfer. This is especially useful when transferring between assistants in a squad. In this scenario, you likely also want to set `assistant.firstMessageMode=assistant-speaks-first-with-model-generated-message` for the destination assistant.\n\nThis accepts a string or a ToolMessageStart class. Latter is useful if you want to specify multiple messages for different languages through the `contents` field.",
      "oneOf": [
        {
          "type": "string"
        },
        {
          "$ref": "#/components/schemas/CustomMessage"
        }
      ]
    },
    "type": {
      "type": "string",
      "enum": [
        "assistant"
      ]
    },
    "transferMode": {
      "type": "string",
      "description": "This is the mode to use for the transfer. Defaults to `rolling-history`.\n\n- `rolling-history`: This is the default mode. It keeps the entire conversation history and appends the new assistant's system message on transfer.\n\n  Example:\n\n  Pre-transfer:\n    system: assistant1 system message\n    assistant: assistant1 first message\n    user: hey, good morning\n    assistant: how can i help?\n    user: i need help with my account\n    assistant: (destination.message)\n\n  Post-transfer:\n    system: assistant1 system message\n    assistant: assistant1 first message\n    user: hey, good morning\n    assistant: how can i help?\n    user: i need help with my account\n    assistant: (destination.message)\n    system: assistant2 system message\n    assistant: assistant2 first message (or model generated if firstMessageMode is set to `assistant-speaks-first-with-model-generated-message`)\n\n- `swap-system-message-in-history`: This replaces the original system message with the new assistant's system message on transfer.\n\n  Example:\n\n  Pre-transfer:\n    system: assistant1 system message\n    assistant: assistant1 first message\n    user: hey, good morning\n    assistant: how can i help?\n    user: i need help with my account\n    assistant: (destination.message)\n\n  Post-transfer:\n    system: assistant2 system message\n    assistant: assistant1 first message\n    user: hey, good morning\n    assistant: how can i help?\n    user: i need help with my account\n    assistant: (destination.message)\n    assistant: assistant2 first message (or model generated if firstMessageMode is set to `assistant-speaks-first-with-model-generated-message`)\n\n- `delete-history`: This deletes the entire conversation history on transfer.\n\n  Example:\n\n  Pre-transfer:\n    system: assistant1 system message\n    assistant: assistant1 first message\n    user: hey, good morning\n    assistant: how can i help?\n    user: i need help with my account\n    assistant: (destination.message)\n\n  Post-transfer:\n    system: assistant2 system message\n    assistant: assistant2 first message\n    user: Yes, please\n    assistant: how can i help?\n    user: i need help with my account\n\n- `swap-system-message-in-history-and-remove-transfer-tool-messages`: This replaces the original system message with the new assistant's system message on transfer and removes transfer tool messages from conversation history sent to the LLM.\n\n  Example:\n\n  Pre-transfer:\n    system: assistant1 system message\n    assistant: assistant1 first message\n    user: hey, good morning\n    assistant: how can i help?\n    user: i need help with my account\n    transfer-tool\n    transfer-tool-result\n    assistant: (destination.message)\n\n  Post-transfer:\n    system: assistant2 system message\n    assistant: assistant1 first message\n    user: hey, good morning\n    assistant: how can i help?\n    user: i need help with my account\n    assistant: (destination.message)\n    assistant: assistant2 first message (or model generated if firstMessageMode is set to `assistant-speaks-first-with-model-generated-message`)\n\n@default 'rolling-history'",
      "enum": [
        "rolling-history",
        "swap-system-message-in-history",
        "swap-system-message-in-history-and-remove-transfer-tool-messages",
        "delete-history"
      ]
    },
    "assistantName": {
      "type": "string",
      "description": "This is the assistant to transfer the call to."
    },
    "description": {
      "type": "string",
      "description": "This is the description of the destination, used by the AI to choose when and how to transfer the call."
    }
  },
  "required": [
    "type",
    "assistantName"
  ]
}