# ToolDefinitionJSON


## Fields

| Field                                                                                | Type                                                                                 | Required                                                                             | Description                                                                          |
| ------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------ |
| `type`                                                                               | *Literal["function"]*                                                                | :heavy_check_mark:                                                                   | N/A                                                                                  |
| `function`                                                                           | [components.ToolDefinitionJSONFunction](../components/tooldefinitionjsonfunction.md) | :heavy_check_mark:                                                                   | N/A                                                                                  |