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---
lang: en
title: 'API docs: authentication-jwt.jwtauthenticationcomponent'
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.jwtauthenticationcomponent.html
---
<!-- Do not edit this file. It is automatically generated by API Documenter. -->
[Home](./index.md) > [@loopback/authentication-jwt](./authentication-jwt.md) > [JWTAuthenticationComponent](./authentication-jwt.jwtauthenticationcomponent.md)
## JWTAuthenticationComponent class
**Signature:**
```typescript
export declare class JWTAuthenticationComponent implements Component
```
**Implements:** [Component](./core.component.md)
## Constructors
<table><thead><tr><th>
Constructor
</th><th>
Modifiers
</th><th>
Description
</th></tr></thead>
<tbody><tr><td markdown="1">
[(constructor)(app)](./authentication-jwt.jwtauthenticationcomponent._constructor_.md)
</td><td markdown="1">
</td><td markdown="1">
Constructs a new instance of the `JWTAuthenticationComponent` class
</td></tr>
</tbody></table>
## Properties
<table><thead><tr><th>
Property
</th><th>
Modifiers
</th><th>
Type
</th><th>
Description
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[bindings](./authentication-jwt.jwtauthenticationcomponent.bindings.md)
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[Binding](./context.binding.md)<!-- -->\[\]
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</td></tr>
</tbody></table>