An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. In RDFa syntax, it is better to use the native RDFa syntax - the 'typeof' attribute - for multiple types. Schema.org tools may have only weaker understanding of extra types, in particular those defined externally.

An alias for the item.

The date on which the CreativeWork was created or the item was added to a DataFeed.

A description of the item.

A sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation.

Date the content expires and is no longer useful or available. For example a [VideoObject](http://schema.org/VideoObject) or [NewsArticle](http://schema.org/NewsArticle) whose availability or relevance is time-limited, or a [ClaimReview](http://schema.org/ClaimReview) fact check whose publisher wants to indicate that it may no longer be relevant (or helpful to highlight) after some date.

The identifier property represents any kind of identifier for any kind of [Thing](http://schema.org/Thing), such as ISBNs, GTIN codes, UUIDs etc. Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links. See [background notes](https://schema.org/docs/datamodel.html#identifierBg) for more details.

An image of the item. This can be a [URL](http://schema.org/URL) or a fully described [ImageObject](http://schema.org/ImageObject).

When the API token was last used successfully for authentication.

Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See [background notes](https://schema.org/docs/datamodel.html#mainEntityBackground) for details.

The name of the item.

Description is not available yet.

Permission(s) required to run the app (for example, a mobile app may require full internet access or may run only on wifi).

Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.

When the API token was revoked. A non-null value means the token is no longer valid.

URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the item's Wikipedia page, Wikidata entry, or official website.

SHA-256 hex digest of the full API token string. Never store the plaintext secret.

A CreativeWork or Event about this Thing.

URL of the item.