---
lang: en
title: 'API docs: context.bindingkey.property_separator'
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.bindingkey.property_separator.html
---

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[Home](./index.md) &gt; [@loopback/context](./context.md) &gt; [BindingKey](./context.bindingkey.md) &gt; [PROPERTY\_SEPARATOR](./context.bindingkey.property_separator.md)

## BindingKey.PROPERTY\_SEPARATOR property

**Signature:**

```typescript
static readonly PROPERTY_SEPARATOR = "#";
```