---
title: "toolCallId"
sidebar_label: "toolCallId"
description: "Kotlin binding reference: toolCallId."
---

<!-- Generated by tools/api_reference/generate_api_docs.py. Do not edit. -->

//[clika-runtime](../../../index.md)/[io.clika.modelverse](../index.md)/[ChatMessage](index.md)/[toolCallId](toolCallId.md)

# toolCallId

[common]\
val [toolCallId](toolCallId.md): [String](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html)

On a tool turn, the id of the call this result answers.