# APIReference

Type name: [APIReference](https://developers.google.com/workspace/gmail/markup/reference/types/APIReference)

Extends [TechArticle](https://developers.google.com/workspace/gmail/markup/reference/types/TechArticle)

| Name | Type | Description |
|---|---|---|
| assembly | [Text](https://developers.google.com/workspace/gmail/markup/reference/types/Text) | Library file name e.g., mscorlib.dll, system.web.dll. |
| assemblyVersion | [Text](https://developers.google.com/workspace/gmail/markup/reference/types/Text) | Associated product/technology version. e.g., .NET Framework 4.5. |
| programmingModel | [Text](https://developers.google.com/workspace/gmail/markup/reference/types/Text) | Indicates whether API is managed or unmanaged. |
| targetPlatform | [Text](https://developers.google.com/workspace/gmail/markup/reference/types/Text) | Type of app development: phone, Metro style, desktop, XBox, etc. |