/admin/config/graphqlcreate a new server. You can use the "Example schema" that comes with the graphql_examples module (comes with the graphql module but needs to be enabled separately) to try out using GraphQL for the first time before making your own schema. Create a server and specify an endpoint such as
/graphql. After creating the server click on
explorerand this should bring you to the Graphiql explorer.
Ctrl-Spaceand you should see something like the following display in the right pane: