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

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[Home](./index.md) &gt; [@loopback/authentication](./authentication.md) &gt; [AuthenticationStrategyProvider](./authentication.authenticationstrategyprovider.md) &gt; [authenticationStrategies](./authentication.authenticationstrategyprovider.authenticationstrategies.md)

## AuthenticationStrategyProvider.authenticationStrategies property

**Signature:**

```typescript
protected authenticationStrategies: Getter<AuthenticationStrategy[]>;
```