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

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[Home](./index.md) &gt; [@loopback/context](./context.md) &gt; [GenericInterceptorChain](./context.genericinterceptorchain.md) &gt; [invokeInterceptors](./context.genericinterceptorchain.invokeinterceptors.md)

## GenericInterceptorChain.invokeInterceptors() method

Invoke the interceptor chain

**Signature:**

```typescript
invokeInterceptors(finalHandler?: Next): ValueOrPromise<InvocationResult>;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  finalHandler | [Next](./context.next.md) | _(Optional)_ |

**Returns:**

[ValueOrPromise](./context.valueorpromise.md)<!-- -->&lt;[InvocationResult](./context.invocationresult.md)<!-- -->&gt;