> For AI agents: the complete documentation index is available at https://types-mediawiki-response.pages.dev/zh/llms.txt, the full documentation bundle is available at https://types-mediawiki-response.pages.dev/zh/llms-full.txt.

# Type Alias: Expiry

> **Expiry** = [`Timestamp`](https://types-mediawiki-response.pages.dev/zh/api/core/Timestamp.md) | `"infinity"`

Defined in: [common/index.ts:23](https://github.com/BearBin1215/types-mediawiki-response/blob/d354a9c689faf74c19e13b617a83dcdb7a83726f/src/common/index.ts#L23)

Expiry of a temporary state: a timestamp, or the literal `infinity` when it
does not expire. Block records spell the permanent case `infinite` instead
— see [BlockExpiry](https://types-mediawiki-response.pages.dev/zh/api/core/BlockExpiry.md).