Hello and welcome to another writeup, this was actually a CTF hosted by she hacks and I will take you through, how to move your way through graphql API easily. I will be using Altair which is a browser extesion, easy to set up and use. Let us begin. WHAT IS GRAPHQL? Graphql is an open source data query and manipulation language for API and a query runtime engine. A GraphQL service is created by defining types and fields on those types, then providing functions for each field on each type.