# Source: https://developers.openai.com/resources/guide/built-in-tools-guide.md

# Built-in tools guide

> Guide to using OpenAI's built-in tools with the Responses API.

- Type: Guide
- Tags: tools
- URL: https://platform.openai.com/docs/guides/tools?api-mode=responses
- Created: 2025-07-18
- Updated: 2025-08-13

## Summary
Details available built-in tools and their usage. — tool calling

## Details
Provides instructions and examples for integrating built-in tools.