@loopback/docs/site/apidocs/security.defaultsubject.addcredential.md

Documentation for LoopBack 4

---
lang: en
title: 'API docs: security.defaultsubject.addcredential'
keywords: LoopBack 4.0, LoopBack 4
sidebar: lb4_sidebar
permalink: /doc/en/lb4/apidocs.security.defaultsubject.addcredential.html
---

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[Home](./index.md) &gt; [@loopback/security](./security.md) &gt; [DefaultSubject](./security.defaultsubject.md) &gt; [addCredential](./security.defaultsubject.addcredential.md)

## DefaultSubject.addCredential() method

<b>Signature:</b>

```typescript
addCredential(...credentials: Credential[]): void;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  credentials | <code>Credential[]</code> |  |

<b>Returns:</b>

`void`