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

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[Home](./index.md) &gt; [@loopback/rest](./rest.md) &gt; [RestTags](./rest.resttags.md)

## RestTags namespace

Binding tags for RestServer

**Signature:**

```typescript
export declare namespace RestTags 
```

## Variables

<table><thead><tr><th>

Variable


</th><th>

Description


</th></tr></thead>
<tbody><tr><td markdown="1">

[ACTION\_MIDDLEWARE\_CHAIN](./rest.resttags.action_middleware_chain.md)


</td><td markdown="1">

Legacy middleware chain for action-based REST sequence


</td></tr>
<tr><td markdown="1">

[AJV\_FORMAT](./rest.resttags.ajv_format.md)


</td><td markdown="1">


</td></tr>
<tr><td markdown="1">

[AJV\_KEYWORD](./rest.resttags.ajv_keyword.md)


</td><td markdown="1">


</td></tr>
<tr><td markdown="1">

[CONTROLLER\_BINDING](./rest.resttags.controller_binding.md)


</td><td markdown="1">

Binding tag for controller route bindings to represent the controller binding key


</td></tr>
<tr><td markdown="1">

[CONTROLLER\_ROUTE](./rest.resttags.controller_route.md)


</td><td markdown="1">

Binding tag to identify controller based REST routes


</td></tr>
<tr><td markdown="1">

[REST\_MIDDLEWARE\_CHAIN](./rest.resttags.rest_middleware_chain.md)


</td><td markdown="1">


</td></tr>
<tr><td markdown="1">

[REST\_ROUTE](./rest.resttags.rest_route.md)


</td><td markdown="1">

Binding tag to identify REST routes


</td></tr>
<tr><td markdown="1">

[ROUTE\_PATH](./rest.resttags.route_path.md)


</td><td markdown="1">

Binding tag for the REST route path


</td></tr>
<tr><td markdown="1">

[ROUTE\_VERB](./rest.resttags.route_verb.md)


</td><td markdown="1">

Binding tag for the REST route verb


</td></tr>
</tbody></table>