# ProductSortKey The set of valid sort keys for product listings. This enum defines the available sorting options when retrieving product collections. ## Enum Definition ```graphql enum ProductSortKey { TITLE PRICE CREATED UPDATED RATING MODEL_NUMBER } ``` ## Values | Value | Description | |-------|-------------| | TITLE | Sort products by title in alphabetical order | | PRICE | Sort products by price | | CREATED | Sort products by creation date | | UPDATED | Sort products by last updated date | | RATING | Sort products by rating | | MODEL_NUMBER | Sort products by model number | ## Example ```graphql query { products(sortKey: PRICE, first: 10) { edges { node { id title price } } } } ``` ## Related Types - [`Product`](#) - [`ProductConnection`](#) - [`ProductEdge`](#) - [`SortDirection`](#)