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

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[Home](./index.md) &gt; [@loopback/authorization](./authorization.md) &gt; [AuthorizationInterceptor](./authorization.authorizationinterceptor.md) &gt; [intercept](./authorization.authorizationinterceptor.intercept.md)

## AuthorizationInterceptor.intercept() method

<b>Signature:</b>

```typescript
intercept(invocationCtx: InvocationContext, next: Next): Promise<NonVoid>;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  invocationCtx | [InvocationContext](./context.invocationcontext.md) |  |
|  next | [Next](./context.next.md) |  |

<b>Returns:</b>

Promise&lt;[NonVoid](./context.nonvoid.md)<!-- -->&gt;


