If you’re adding more types, queries, and mutations to a GraphQL project, you may quickly find your initial type definition file growing...

This post is the first part of a series of best practices and observations we have made while building GraphQL APIs at PayPal. In...

Designing APIs for mobile and web applications has become a very common problem today. Since the burst of smartphones a decade ago (and...

Apollo is a set of tools for building GraphQL applications, especially suited for building on top of your existing data. There are three...

GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data. GraphQL provides a complete and...

On this page, you'll learn in detail about how to query a GraphQL server. Fields At its simplest, GraphQL is about asking for specific...

GraphQL is a query language, an execution engine, and a specification, and it's leading developers to rethink how they build client and...

Avoid under-fetching and over-fetching data when retrieving data using REST APIs. In the past few years, developers have used RESTful web...