---
title: "Data types"
toc_min_heading_level: 2
toc_max_heading_level: 3
---

# Data types

## TypeSpec.OpenAPI

### `AdditionalInfo` {#TypeSpec.OpenAPI.AdditionalInfo}

Additional information for the OpenAPI document.

```typespec
model TypeSpec.OpenAPI.AdditionalInfo
```

### `Contact` {#TypeSpec.OpenAPI.Contact}

Contact information for the exposed API.

```typespec
model TypeSpec.OpenAPI.Contact
```

### `License` {#TypeSpec.OpenAPI.License}

License information for the exposed API.

```typespec
model TypeSpec.OpenAPI.License
```
