Graphql

Introduction

This is a query language for your API.

Example

A example Query and Response provides an example. It is used by

• Facebook
• PsyPal
• Twitter
• Github

Core Concepts

Data Types

• Int signed 32-bit integer
• Float signed double-precision floating-point value
• String utf8 character sequence
• Boolean true or false values
• ID Unique identifier, Used to re-fetch an object or a the key for a cache

Types

type Author {
  id: ID,
  firstName: String
  lastName: String
  rating: Float
  numOfCourses: Int
}