---
lang: en
title: 'API docs: http-server.httpprotocol'
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.httpprotocol.html
---

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[Home](./index.md) &gt; [@loopback/http-server](./http-server.md) &gt; [HttpProtocol](./http-server.httpprotocol.md)

## HttpProtocol type

Supported protocols

<b>Signature:</b>

```typescript
export declare type HttpProtocol = 'http' | 'https';
```