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

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[Home](./index.md) &gt; [@loopback/context](./context.md) &gt; [Binding](./context.binding.md) &gt; [configure](./context.binding.configure.md)

## Binding.configure() method

Create a configuration binding for the given key

<b>Signature:</b>

```typescript
static configure<V = unknown>(key: BindingAddress): Binding<V>;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  key | [BindingAddress](./context.bindingaddress.md) | Key for the binding to be configured |

<b>Returns:</b>

[Binding](./context.binding.md)<!-- -->&lt;V&gt;

## Example


```ts
const configBinding = Binding.configure('servers.RestServer.server1')
  .to({port: 3000});

```