@loopback/docs/site/apidocs/context.interceptororkey.md

Documentation for LoopBack 4

---
lang: en
title: 'API docs: context.interceptororkey'
keywords: LoopBack 4.0, LoopBack 4
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permalink: /doc/en/lb4/apidocs.context.interceptororkey.html
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[Home](./index.md) &gt; [@loopback/context](./context.md) &gt; [InterceptorOrKey](./context.interceptororkey.md)

## InterceptorOrKey type

Interceptor function or binding key that can be used as parameters for `@intercept()`

<b>Signature:</b>

```typescript
export declare type InterceptorOrKey = BindingAddress<Interceptor> | Interceptor;
```