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  1. GraphQL | A query language for your API

    What is GraphQL? GraphQL is an open‑source query language for APIs and a server‑side runtime. It provides a strongly‑typed schema to define relationships between data, making …

  2. Introduction to GraphQL

    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 …

  3. Queries - GraphQL

    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 …

  4. Getting Started - GraphQL

    There are many resources available to help you learn GraphQL, including this website. In our documentation, you’ll find a series of articles that explain essential GraphQL concepts and …

  5. Schemas and Types | GraphQL

    GraphQL allows you to add documentation to the types, fields, and arguments in a schema. In fact, the GraphQL specification encourages you to do this in all cases unless the name of the …

  6. Tools and Libraries | GraphQL

    The reference implementation of the GraphQL specification, designed for running GraphQL in a Node.js environment.

  7. GraphQL federation

    The GraphQL Foundation’s Composite Schema Working Group, which includes engineers from various organizations across the industry including Apollo GraphQL, ChilliCream, Graphile, …

  8. Response | GraphQL

    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 …

  9. Thinking in Graphs | GraphQL

    With GraphQL, you model your business domain as a graph by defining a schema; within your schema, you define different types of nodes and how they connect/relate to one another.

  10. Frequently Asked Questions (FAQ) - GraphQL

    Oct 20, 2025 · Code GitHub Specification Libraries & Tools Services & Vendors Community Resources Events & Meetups Contribute to GraphQL Landscape Shop & More Blog GraphQL …