---
lang: en
title: 'API docs: authorization.authorizationbindings.metadata'
keywords: LoopBack 4.0, LoopBack 4
sidebar: lb4_sidebar
permalink: /doc/en/lb4/apidocs.authorization.authorizationbindings.metadata.html
---

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[Home](./index.md) &gt; [@loopback/authorization](./authorization.md) &gt; [AuthorizationBindings](./authorization.authorizationbindings.md) &gt; [METADATA](./authorization.authorizationbindings.metadata.md)

## AuthorizationBindings.METADATA variable

<b>Signature:</b>

```typescript
METADATA: BindingKey<AuthorizationMetadata>
```

