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

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[Home](./index.md) &gt; [@loopback/http-server](./http-server.md) &gt; [HttpOptions](./http-server.httpoptions.md) &gt; [protocol](./http-server.httpoptions.protocol.md)

## HttpOptions.protocol property

<b>Signature:</b>

```typescript
protocol?: 'http';
```