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

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[Home](./index.md) &gt; [@loopback/authentication-jwt](./authentication-jwt.md) &gt; [RefreshToken](./authentication-jwt.refreshtoken.md)

## RefreshToken class

**Signature:**

```typescript
export declare class RefreshToken extends Entity 
```
**Extends:** Entity

## Constructors

<table><thead><tr><th>

Constructor


</th><th>

Modifiers


</th><th>

Description


</th></tr></thead>
<tbody><tr><td markdown="1">

[(constructor)(data)](./authentication-jwt.refreshtoken._constructor_.md)


</td><td markdown="1">


</td><td markdown="1">

Constructs a new instance of the `RefreshToken` class


</td></tr>
</tbody></table>

## Properties

<table><thead><tr><th>

Property


</th><th>

Modifiers


</th><th>

Type


</th><th>

Description


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<tbody><tr><td markdown="1">

[id](./authentication-jwt.refreshtoken.id.md)


</td><td markdown="1">


</td><td markdown="1">

number


</td><td markdown="1">


</td></tr>
<tr><td markdown="1">

[refreshToken](./authentication-jwt.refreshtoken.refreshtoken.md)


</td><td markdown="1">


</td><td markdown="1">

string


</td><td markdown="1">


</td></tr>
<tr><td markdown="1">

[userId](./authentication-jwt.refreshtoken.userid.md)


</td><td markdown="1">


</td><td markdown="1">

string


</td><td markdown="1">


</td></tr>
</tbody></table>