---
title: "Joi"
description: "Joi plugin for Hey API. Compatible with all our features."
url: "https://heyapi.dev/docs/openapi/typescript/plugins/joi"
---

Planned[Vote to prioritize](https://github.com/hey-api/hey-api/issues/1477)·[Contribute](https://heyapi.dev/docs/openapi/typescript/community/contributing)[👍4](https://github.com/hey-api/hey-api/issues/1477)

### About

[Section titled “About”](#about)

[Joi](https://joi.dev) is the most powerful schema description language and data validator for JavaScript.