Graphql schema file extension. .

Graphql schema file extension. Now that you understand the different phases of a GraphQL request and how responses are provided to clients, head over to the Introspection page to learn about how a GraphQL server can query information about its own schema. The GraphQL Foundation’s Composite Schema Working Group, which includes engineers from various organizations across the industry including Apollo GraphQL, ChilliCream, Graphile, Hasura, Netflix and The Guild, is actively working on creating an official specification for GraphQL Federation. What is GraphQL? GraphQL is an open‑source query language for APIs and a server‑side runtime. GraphQL is a query language for your API, and a server-side runtime for executing queries using a type system you define for your data. The GraphQL specification was open-sourced in 2015 and has since been implemented in a variety of programming languages. . GraphQL supports three main operation types—queries, mutations, and subscriptions. We have already seen several examples of basic queries in this guide, and on this page, you’ll learn in detail how to use the various features of query operations to read data from a server. It provides a strongly‑typed schema to define relationships between data, making APIs more flexible and predictable. This guide outlines common HTTP and GraphQL errors, what they mean, and how to debug them effectively. May 30, 2025 · Thanks to funding from the GraphQL Foundation, I’m working on migrating GraphiQL to the Monaco code editor — a long-awaited update that’s been on our roadmap for years. Now that we know how to use a GraphQL server to read and write data, we’re ready to learn how to fetch data in real time using subscriptions. It follows the recommendations of the GraphQL over HTTP spec (draft), which standardizes how GraphQL works over HTTP, including request formats, status codes, and media types. In our documentation, you’ll find a series of articles that explain essential GraphQL concepts and how they work. You may also wish to learn more about how GraphQL queries and mutations can be served over HTTP. In fact, the GraphQL specification encourages you to do this in all cases unless the name of the type, field, or argument is self-descriptive. GraphQL allows you to add documentation to the types, fields, and arguments in a schema. There are many resources available to help you learn GraphQL, including this website. gakj kbthm pfq zlcb erbhhcm wnte tui mgg aju qgrjin