# Lists In GraphQL, a list is a type that represents an ordered collection of items. Lists can be used as the return type for a field in a query or mutation, and can contain any type of items, including scalars and objects. The resolver function for a list field can retrieve the data from a database or a third-party API and return it as an array. Learn more from the following links: - [Get started with Lists and Non-Null](https://graphql.org/learn/schema/#lists-and-non-null)