# ExpiryData

> **ExpiryData** = `object`

Defined in: [util/ajax.ts:14](<https://github.com/maplibre/maplibre-gl-js/blob/538a7680ab16d5cf5a6564ee0ce72a11be14d142/src/util/ajax.ts#L14>)

A type used to store the tile's expiration date and cache control definition