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lang: en
title: 'API docs: context.configinjectionmetadata.frombinding'
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.configinjectionmetadata.frombinding.html
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[Home](./index.md) > [@loopback/context](./context.md) > [ConfigInjectionMetadata](./context.configinjectionmetadata.md) > [fromBinding](./context.configinjectionmetadata.frombinding.md)
## ConfigInjectionMetadata.fromBinding property
Customize the target binding key from which the configuration is fetched. If not specified, the configuration of the current binding that contains the injection is used.
<b>Signature:</b>
```typescript
fromBinding?: BindingAddress;
```