The ToolCall object contains details about an external tool called by the agent during processing.

​
id
string

The ID of the call

​
type
string, always "function"

The type of the call. currently will always be "function".

​
function
object

This property provides details about the specific function call made by the agent.

Properties:

  • name (string): This field specifies the name of the function or tool that was called.
  • arguments (string): This field contains a JSON-encoded string representing the arguments that were passed to the called function. While the field itself is a string, you can leverage JSON.parse to convert it into a JavaScript object for easier access to the individual arguments.

Was this page helpful?

ToolHistoryToolSchema