---
url: /api/specs/openspec/types/openspec3/type-os-3-style-parameter.md
description: api documentation of OS3StyleParameter from @tsed/openspec
---

## Usage

```typescript
import { OS3StyleParameter } from "@tsed/specs/openspec/src/openspec3/OS3Parameter";
```

> See [/packages/specs/openspec/src/openspec3/OS3Parameter.ts](https://github.com/tsedio/tsed/blob/v8.38.8/packages/specs/openspec/src/openspec3/OS3Parameter.ts#L0-L0).

## Overview

```ts
type OS3StyleParameter = "matrix" | "label" | "form" | "simple" | "spaceDelimited" | "pipeDelimited" | "deepObject";
```