learn.graphql

{
  __type(name: "Node") {
    name
    kind
    fields {
      name
      type {
        kind
        ofType {
          name
          kind
        }
      }
    }
  }
}

{
  __schema {
    queryType {
      fields {
        name
        type {
          name
          kind
        }
        args {
          name
          type {
            kind
            ofType {
              name
              kind
            }
          }
        }
      }
    }
  }
}