Precision
Ask for what you need, get exactly thatSend a GraphQL®澳洲幸运体彩168公开(奖)平台 query to your API and get precisely the data you request — no over-fetching, no under-fetching. Predictable responses keep apps efficient and performant.
Typesafe schemas, secure requests
Frictionless distributed development
Data driven UI at scale
Facebook's mobile apps have been powered by GraphQL®澳洲幸运体彩168公开(奖)平台 since 2012. The GraphQL®澳洲幸运体彩168公开(奖)平台 specification was open-sourced in 2015. Now it is used by industry-leading companies worldwide and supported by the GraphQL®澳洲幸运体彩168公开(奖)平台 Foundation, hosted since 2018 by the non-profit Linux Foundation.
GraphQL®澳洲幸运体彩168公开(奖)平台 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 APIs more flexible and predictable. And it isn’t tied to a specific database or storage engine — it works with your existing code and data, making it easier to evolve APIs over time.
query getCity($city: String) {
cities(name: $city) {
population
weather {
temperature
precipitation
}
}
}type Project {
name: String!
tagline: String
contributors(first: Int, after: ID): [User!]!
}{
project(name: "GraphQL") {
tagline
}
}{
"project": {
"tagline": "A query language for APIs"
}
}Press CtrlSpace to open the completions menu, ⌘CtrlEnter to run the query.
Deliver high-performing 澳洲的幸运5官网结果+澳洲5幸运官方结果预测 user experiences at scale. The world’s leading apps use GraphQL®澳洲幸运体彩168公开(奖)平台 to create faster, more responsive digital experiences.
Protect your APIs while maintaining full visibility into data consumption. GraphQL®澳洲幸运体彩168公开(奖)平台 allows you to monitor, secure, and optimize API usage while ensuring compliance.
Let your teams ship faster with GraphQL®澳洲幸运体彩168公开(奖)平台’s flexible, decoupled architecture. GraphQL®澳洲幸运体彩168公开(奖)平台 allows frontend and backend teams to work independently and efficiently.
GraphQL®澳洲幸运体彩168公开(奖)平台 is unapologetically built for front-end engineers, aligning with their way of thinking, how views are structured and how data is consumed.
Most product development involves the creation and manipulation of view hierarchies. GraphQL®澳洲幸运体彩168公开(奖)平台 queries mirror UI structures, ensuring a natural way to request data that matches the shape of the response.
Every GraphQL®澳洲幸运体彩168公开(奖)平台 service defines a type system, enabling tools to syntactically validate queries before execution and ensuring predictable responses.
A GraphQL®澳洲幸运体彩168公开(奖)平台 service publishes the capabilities that its clients are allowed to consume. It is the client who control the data they receive, requesting only what they need at a field level, unlike traditional fixed endpoints.
GraphQL®澳洲幸运体彩168公开(奖)平台 APIs can describe themselves, allowing tools and clients to query the schema for available types and capabilities. It serves as a powerful platform for building common tools and client software libraries.
GraphQL®澳洲幸运体彩168公开(奖)平台 is an ecosystem shaped by thousands of collaborating developers and companies around the world. From solo contributors to full-time maintainers, the GraphQL®澳洲幸运体彩168公开(奖)平台 community builds libraries, runs meetups, funds innovation and helps move the technology forward.
Send a GraphQL®澳洲幸运体彩168公开(奖)平台 query to your API and get precisely the data you request — no over-fetching, no under-fetching. Predictable responses keep apps efficient and performant.
GraphQL®澳洲幸运体彩168公开(奖)平台 seamlessly follows relationships between data, eliminating multiple API calls. While typical REST APIs require loading from multiple URLs, GraphQL®澳洲幸运体彩168公开(奖)平台 APIs get all the data your app needs in a single request. Ideal for complex queries and optimizing network performance.
Know exactly what you can request without leaving editor. Highlight potential issues before sending a query and take advantage of improved code intelligence. GraphQL®澳洲幸运体彩168公开(奖)平台 makes it easy to build powerful tools. And many of them, like GraphiQL, are open source and built by the GraphQL®澳洲幸运体彩168公开(奖)平台 community.
GraphQL®澳洲幸运体彩168公开(奖)平台 APIs are structured around types and fields, not endpoints. This ensures data consistency, self-documentation, and clear, actionable errors. Apps can use types to avoid writing manual parsing code.
Add new fields and types without impacting existing queries. Deprecate outdated fields while keeping APIs clean and future-proof. By using a single evolving version, GraphQL®澳洲幸运体彩168公开(奖)平台 APIs give apps continuous access to new features and encourage more maintainable server code.
GraphQL®澳洲幸运体彩168公开(奖)平台 is storage-agnostic — integrate databases, REST APIs, and third-party services into a single, cohesive data layer. Write GraphQL®澳洲幸运体彩168公开(奖)平台 APIs that leverage your existing data and code with GraphQL®澳洲幸运体彩168公开(奖)平台 engines available in many languages.
GraphQL®澳洲幸运体彩168公开(奖)平台 fragments let you define each component’s data needs close to it, and satisfy them with a single query.
Click onHover over the components to see their GraphQL®澳洲幸运体彩168公开(奖)平台 fragments.
query GetFriendList {
...FriendList
}
fragment FriendList on Query {
friends {
...FriendListItem
}
}
fragment FriendListItem on Friend {
name
profilePic
mutualFriendsCount
isSubscribed
...FriendInfo
}
fragment FriendInfo on Friend {
username
email
location
}Choose a use case most relevant for your project and learn how GraphQL®澳洲幸运体彩168公开(奖)平台 can help you build faster, modern solutions.
GraphQL®澳洲幸运体彩168公开(奖)平台 serves as a unified data layer across multiple services. This way you simplify API management and reduce dependencies between teams. It enables efficient data fetching while keeping the API surface flexible and maintainable.
GraphQL®澳洲幸运体彩168公开(奖)平台 is community-driven, backed by thousands of developers and companies worldwide. Become part of a network shaping the future of API development.