@loopback/docs/site/apidocs/authentication-jwt.refreshtokenservicebindings.refresh_expires_in.md

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

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[Home](./index.md) &gt; [@loopback/authentication-jwt](./authentication-jwt.md) &gt; [RefreshTokenServiceBindings](./authentication-jwt.refreshtokenservicebindings.md) &gt; [REFRESH\_EXPIRES\_IN](./authentication-jwt.refreshtokenservicebindings.refresh_expires_in.md)

## RefreshTokenServiceBindings.REFRESH\_EXPIRES\_IN variable

<b>Signature:</b>

```typescript
REFRESH_EXPIRES_IN: BindingKey<string>
```