{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/ChatCompletionMessageCustomToolCall",
  "title": "ChatCompletionMessageCustomToolCall",
  "description": "A call to a custom tool created by the model.",
  "properties": {
    "id": {
      "type": "string",
      "description": "The ID of the tool call."
    },
    "custom": {
      "$ref": "#/components/schemas/ChatCompletionMessageCustomToolCall.Custom",
      "description": "The custom tool that the model called."
    },
    "type": {
      "type": "string",
      "enum": [
        "custom"
      ],
      "nullable": false,
      "description": "The type of the tool. Always `custom`."
    }
  },
  "required": [
    "id",
    "custom",
    "type"
  ],
  "type": "object",
  "additionalProperties": false
}