---
lang: en
title: 'API docs: rest.requestbody'
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.requestbody.html
---

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[Home](./index.md) &gt; [@loopback/rest](./rest.md) &gt; [RequestBody](./rest.requestbody.md)

## RequestBody type

Request body with metadata

**Signature:**

```typescript
export type RequestBody = {
    value: any | undefined;
    coercionRequired?: boolean;
    mediaType?: string;
    schema?: SchemaObject | ReferenceObject;
};
```