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---
lang: en
title: 'API docs: authorization.authorize.allowallexcept'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/loopbackio/loopback-next/tree/master/packages/authorization
permalink: /doc/en/lb4/apidocs.authorization.authorize.allowallexcept.html
---
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[Home](./index.md) > [@loopback/authorization](./authorization.md) > [authorize](./authorization.authorize.md) > [allowAllExcept](./authorization.authorize.allowallexcept.md)
## authorize.allowAllExcept() function
Allow all but the given roles
**Signature:**
```typescript
allowAllExcept: (...roles: string[]) => (target: any, method?: string | undefined, methodDescriptor?: TypedPropertyDescriptor<any> | undefined) => any
```
## Parameters
<table><thead><tr><th>
Parameter
</th><th>
Type
</th><th>
Description
</th></tr></thead>
<tbody><tr><td markdown="1">
roles
</td><td markdown="1">
string\[\]
</td><td markdown="1">
</td></tr>
</tbody></table>
**Returns:**
(target: any, method?: string \| undefined, methodDescriptor?: TypedPropertyDescriptor<any> \| undefined) => any