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

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[Home](./index.md) &gt; [@loopback/authorization](./authorization.md) &gt; [Permission](./authorization.permission.md) &gt; [resourceProperty](./authorization.permission.resourceproperty.md)

## Permission.resourceProperty property

Property of a protected resource type/instance, such as `email`

<b>Signature:</b>

```typescript
resourceProperty?: string;
```