A GraphQL Schema defines the capabilities of a GraphQL server. It exposes all available types and directives on the server, as well as the entry points for query, mutation, and subscription operations.


types ([__Type!]!)

A list of all types supported by this server.

queryType (__Type!)

The type that query operations will be rooted at.

mutationType (__Type)

If this server supports mutation, the type that mutation operations will be rooted at.

subscriptionType (__Type)

If this server support subscription, the type that subscription operations will be rooted at.

directives ([__Directive!]!)

A list of all directives supported by this server.