The list of possible resources a can reference.
Possible types
An article in an online store blog.
An online store blog.
A collection represents a grouping of products that a shop owner can create to organize them or make their shops easier to browse.
An instance of a user-defined model based on a MetaobjectDefinition.
Shopify merchants can create pages to hold static HTML content. Each Page object represents a custom page on the online store.
A product represents an individual item for sale in a Shopify store. Products are often physical, but they don't have to be. For example, a digital download (such as a movie, music or ebook file) also qualifies as a product, as do services (such as equipment rental, work for hire, customization of another product or an extended warranty).
Policy that a merchant has configured for their store, such as their refund or privacy policy.
Fields with this union
The linked resource.