If you are a beginner in GraphQL and you are looking step-by-step by process to setup GraphQL API on Sitecore, please proceed further and setup up GraphQL API for Sitecore Before we jump start Sitecore GraphQL API, let us start some basic introduction of GraphQL. What is GraphQL GraphQL is a query language GraphQL provides a complete and understandable description of the data in your API It gives the power to ask exactly what you need and nothing more Designed to support the needs of the front-end Strongly typed, self-documenting Bandwidth efficient Easy real-time data Sitecore GraphQL API The Sitecore GraphQL API is a generic GraphQL service platform on top of Sitecore. It hosts your data and presents it through GraphQL queries. The API supports real-time data using GraphQL subscriptions Get GraphQL by installing the JSS server components package Sitecore GraphQL does not have any GraphQL endpoints defined by default Define at least one endpoint to use the GraphQL...