Array Types

Arrays are how you represent hordes of data. A list of products? Array. A catalog of customers? Array. The entire order history of your galactic empire? You bet, that’s an array.

invoice_qna:
    type: array
    items:
      type: object
      properties:
        question:
          type: string  # The burning questions about their invoice
        answer:
          type: string  # Our attempts to explain why they owe us money

Arrays are used to define a list of items of a specific type. Each item in the array must be of the same type.

Arrays are used to represent collections of items, such as a list of products, a list of customers, or a list of orders.

Array types must have an items property. The items property defines the type of the items in the array. The items property can be any type, including primitive types, object types, or other array types.