---
lang: en
title: 'API docs: boot.bootable.boot'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/loopbackio/loopback-next/tree/master/packages/boot
permalink: /doc/en/lb4/apidocs.boot.bootable.boot.html
---

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[Home](./index.md) &gt; [@loopback/boot](./boot.md) &gt; [Bootable](./boot.bootable.md) &gt; [boot](./boot.bootable.boot.md)

## Bootable.boot() method

Boot up the project

<b>Signature:</b>

```typescript
boot(): Promise<void>;
```
<b>Returns:</b>

Promise&lt;void&gt;