Vapi · Schema

ToolCallResultMessage

Artificial IntelligenceVoiceAgentsReal-TimeCPaaS

Properties

Name Type Description
role string The role of the tool call result in the conversation.
toolCallId string The ID of the tool call.
name string The name of the tool that returned the result.
result string The result of the tool call in JSON format.
time number The timestamp when the message was sent.
secondsFromStart number The number of seconds from the start of the conversation.
metadata object The metadata for the tool call result.
warnings array Warnings raised for this tool call result, e.g. when the response is larger than recommended for voice AI context windows.
View JSON Schema on GitHub

JSON Schema

vapi-toolcallresultmessage-schema.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/ToolCallResultMessage",
  "title": "ToolCallResultMessage",
  "type": "object",
  "properties": {
    "role": {
      "type": "string",
      "description": "The role of the tool call result in the conversation."
    },
    "toolCallId": {
      "type": "string",
      "description": "The ID of the tool call."
    },
    "name": {
      "type": "string",
      "description": "The name of the tool that returned the result."
    },
    "result": {
      "type": "string",
      "description": "The result of the tool call in JSON format."
    },
    "time": {
      "type": "number",
      "description": "The timestamp when the message was sent."
    },
    "secondsFromStart": {
      "type": "number",
      "description": "The number of seconds from the start of the conversation."
    },
    "metadata": {
      "type": "object",
      "description": "The metadata for the tool call result."
    },
    "warnings": {
      "description": "Warnings raised for this tool call result, e.g. when the response is\nlarger than recommended for voice AI context windows.",
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/ToolCallResultMessageWarning"
      }
    }
  },
  "required": [
    "role",
    "toolCallId",
    "name",
    "result",
    "time",
    "secondsFromStart"
  ]
}

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