Schema

Published for client developers.

type Query {
  user(id: Int!): User
  users: [User!]!
}

type User {
  id: Int!
  name: String!
  handle: String!
  friends: [User!]!   # cyclic: a User yields Users, without bound
}

Operational limits

Control	Value	Status
Max query size	16 KB	enforced
Estimated node cost	1,000,000	advisory only
Max selection depth	—	not implemented
Rate limiting	—	not implemented

A query whose estimated cost exceeds 1,000,000 nodes is one the server ought to refuse. It does not.