An API gateway is an API management tool that sits between a client and a collection of backend services. An API gateway acts as a reverse proxy to accept all application programming interface (API) calls, aggregate the various services required to fulfill them, and return the appropriate result.
What is GraphQL used for?
GraphQL is designed to make APIs fast, flexible, and developer-friendly. It can even be deployed within an integrated development environment (IDE) known as GraphiQL. As an alternative to REST, GraphQL lets developers construct requests that pull data from multiple data sources in a single API call.
What is GraphQL in AWS?
GraphQL is a language for APIs that enables you to query and manipulate data easily through an intuitive and flexible syntax. GraphQL provides a syntax to describe data requirements and interactions, allowing you to ask for exactly what you need and get back predictable results.
Is GraphQL a API?
GraphQL is a query language and server-side runtime for application programming interfaces (APIs) that prioritizes giving clients exactly the data they request and no more. GraphQL is designed to make APIs fast, flexible, and developer-friendly.
What type of API is GraphQL?
query language API
Is GraphQL a RESTful API?
GraphQL is an alternate option to build APIs in REST. Facebook developed it as an internal technology for their versatile applications, and later, publicly released it as open-source. Since then, the software development community has utilized it as one of the favourite technology stacks for developing web services.
Does AWS API gateway support GraphQL?
When building a serverless API layer in AWS (one that provides a custom grammar for your serverless resources), your choices include Amazon API Gateway (REST) and AWS AppSync (GraphQL). ... Therefore, each GraphQL implementation approaches these details in a different way.Aug 27, 2019
Is GraphQL an API gateway?
GraphQL is the New API Gateway.Apr 19, 2020
Is REST API and microservices same?
Microservices: The individual services and functions – or building blocks – that form a larger microservices-based application. RESTful APIs: The rules, routines, commands, and protocols – or the glue – that integrates the individual microservices, so they function as a single application.Jul 14, 2021
What is a federated data graph?
A federated graph uses multiple "types" of GraphQL schemas: Subgraph schemas. Each of your subgraphs has a distinct schema that indicates which types and fields of your composed supergraph it's responsible for resolving.
What is schema federation?
What is schema federation? Schema federation is an approach for consolidating many GraphQL APIs services into one. This is helpful for companies with multiple teams that contribute to different portions of a single API or to enforce domain boundaries with separate services.