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

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[Home](./index.md) &gt; [@loopback/rest-explorer](./rest-explorer.md) &gt; [RestExplorerConfig](./rest-explorer.restexplorerconfig.md)

## RestExplorerConfig type

Options to configure API Explorer UI

**Signature:**

```typescript
export type RestExplorerConfig = {
    path?: string;
    useSelfHostedSpec?: false;
    swaggerThemeFile?: string;
    indexTemplatePath?: string;
    indexTitle?: string;
};
```