https://www.freecodecamp.org/news/what-are-api-gateways/
An API gateway is a fully managed service that simplifies the process of creating, publishing, and maintaining APIs. Learn how an API gateway works, why it is useful, and see a real world example of an API gateway in action.

https://www.f5.com/glossary/api-gateway
An API gateway is a data-plane entry point for API calls that represent client requests to target applications and services. It typically performs request processing based on defined policies, including authentication, authorization, access control, SSL/TLS offloading, routing, and load balancing.

https://www.ibm.com/blog/api-gateway/
An API gateway provides a single entry point for all API calls that come into an application, whether the app is hosted in an on-premises data center or on the cloud. It accepts requests that come in remotely and returns the requested data. For example, consider a restaurant's web application. Using a laptop or cellphone, a user can enter one

https://www.techtarget.com/whatis/definition/API-gateway-application-programming-interface-gateway
API gateway (application programming interface gateway): An API gateway is programming that sits in front of an application programming interface ( API ) and filters traffic. This front-end programming is useful when clients built with microservices make use of multiple, disparate APIs.

https://www.redhat.com/en/topics/api/what-does-an-api-gateway-do
An API gateway is an API management tool that sits between a client and a collection of backend services. It acts as a reverse proxy to accept, aggregate, and return API calls, and handles tasks such as authentication, rate limiting, billing, and analytics.

https://www.cloudflare.com/learning/security/api/what-is-an-api-gateway/
An API gateway is an important tool for building out and managing APIs for several reasons: Abstraction: API gateways provide a unified entry point for external consumers to access a set of microservices, abstracting the underlying implementation details and allowing the microservices to evolve independently.

https://docs.aws.amazon.com/apigateway/latest/developerguide/welcome.html
Amazon API Gateway is an AWS service for creating, publishing, maintaining, monitoring, and securing REST, HTTP, and WebSocket APIs at any scale. Learn how to use API Gateway to access AWS or other web services, data, and serverless applications.

https://konghq.com/blog/learning-center/what-is-an-api-gateway
A: An API Gateway is a software layer that acts as a single endpoint for various APIs in a microservices architecture. It functions as a mediator between client applications and backend services, performing tasks such as request composition, routing, and protocol translation.

https://blog.axway.com/learning-center/apis/basics/api-gateway-definition
API gateways are API proxies that are put between the API Provider and the API Consumer. At its heart, an API gateway is a façade that provides an API interface to your complex subsystem. An API gateway is programming that sits in front of an API and is the single-entry point for defined back-end APIs and microservices (which can be both

https://www.akamai.com/glossary/what-is-an-api-gateway
An API gateway is an API management tool that sits between your back-end services and your clients. It is responsible for request routing, API monitoring, and API security. Learn how Akamai API Gateway can help you scale, secure, and deliver your APIs.

https://aws.amazon.com/api-gateway/
Amazon API Gateway is a fully managed service that makes it easy for developers to create, publish, maintain, monitor, and secure APIs at any scale. APIs act as the "front door" for applications to access data, business logic, or functionality from your backend services. Using API Gateway, you can create RESTful APIs and WebSocket APIs that

https://rapidapi.com/blog/api-glossary/api-gateway/
An API Gateway (a key part of API management) is the programming element that orchestrates and coordinates how various requests are processed in a microservice architecture. It sits at the front of the API and acts as a single entry point into a system allowing multiple APIs to function cohesively and offer a smooth experience to the user

https://learn.microsoft.com/en-us/azure/architecture/microservices/design/gateway
An API gateway can help to address these challenges. Download a Visio file of this architecture. What is an API gateway? An API gateway sits between clients and services. It acts as a reverse proxy, routing requests from clients to services. It may also perform various cross-cutting tasks such as authentication, SSL termination, and rate limiting.

https://www.javatpoint.com/introduction-to-api-gateways
Learn what an API Gateway is, how it works, and why it is useful for microservices. See examples, advantages, disadvantages, and features of API Gateway.

https://blog.hubspot.com/website/api-gateway
An API gateway not only accepts API calls — it also handles tasks related to API services like user authentication, rate limiting, monitoring, and more. To help you understand what an API gateway is, let's use an analogy. Think of an API gateway like a front door. Behind the door are the backend services that client applications want access to.

https://www.prepbytes.com/blog/system-design/what-is-an-api-gateway/
An API gateway is a server that sits between clients and microservices, handling all the requests from clients and routing them to the appropriate microservice. It functions as a reverse proxy, managing API requests, enforcing security policies, and aggregating responses from multiple services.

https://www.softwareag.com/en_corporate/resources/api/article/api-gateway.html
An API gateway accepts client calls, routes them to the appropriate service with request routing, composition, and protocol translation, and then delivers the correct, consolidated information to clients. As it performs this function, the API gateway is a single entry point for API calls while providing several services to the API issuer: it

https://www.geeksforgeeks.org/what-is-the-difference-between-an-api-and-an-api-gateway/
An API Gateway, on the other hand, is a specialized server that acts as a traffic cop for APIs. It is a central entry point for managing and controlling requests from various clients to a collection of backend services or microservices. A number of crucial operations, including rate limitation, request transformation, authentication

https://www.akamai.com/blog/security/difference-between-api-gateway-waap-why-you-need-both
API Gateway optimizes an organizational network's API management and security, serving as a critical junction where incoming API requests are authenticated, authorized, and routed. This gateway acts as the first line of defense, scrutinizing API requests before they can interact with back-end systems — inspecting APIs to ensure that they

https://www.geeksforgeeks.org/what-is-api-gateway-system-design/
An API Gateway is a key component in system design, particularly in microservices architectures and modern web applications. It serves as a centralized entry point for managing and routing requests from clients to the appropriate microservices or backend services within a system.

https://www.mulesoft.com/resources/api/secure-api-gateway
An API gateway is a common component in modern architectures, helping organizations route their API requests, aggregate API responses, and enforce service level agreements through features like rate limiting. It's a critical element or tool of API management systems, acting as an entry point for incoming sends and requests.

https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-basic-concept.html
API Gateway is an AWS service that supports the following: Creating, deploying, and managing a RESTful application programming interface (API) to expose backend HTTP endpoints, AWS Lambda functions, or other AWS services. Creating, deploying, and managing a WebSocket API to expose AWS Lambda functions or other AWS services.

https://learn.microsoft.com/en-us/azure/api-management/api-management-gateways-overview
API Management offers both managed and self-hosted gateways: Managed - The managed gateway is the default gateway component that is deployed in Azure for every API Management instance in every service tier. With the managed gateway, all API traffic flows through Azure regardless of where backends implementing the APIs are hosted.

https://docs.aws.amazon.com/apigateway/latest/developerguide/getting-started.html
This exercise uses an HTTP API. API Gateway also supports REST APIs, which include more features. For a tutorial using a REST API, see Get started with the REST API console. For more information about the difference between HTTP APIs and REST APIs, see Choose between REST APIs and HTTP APIs.

https://expertinsights.com/insights/api-gateways-market-guide-2024/
Google API Gateway; IBM API Connect; The Top 10 API Management Tools; Features Checklist. Scalability: As a key part of an API Gateway's role is to manage traffic, it is essential that your solution actually has the capacity to achieve this - as your company expands (in complexity and scale) it is important to ensure that you API Gateway

https://www.sarthaks.com/3660717/what-is-an-api-gateway
An API Gateway is a server that acts as an API front-end, handling requests, routing them to the appropriate services, and returning the responses. It serves 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.

https://tyk.io/blog/graphql-security-7-common-vulnerabilities-and-how-to-mitigate-the-risks/
Deployment. Deployment. Tyk Cloud Secure, publish and maintain APIs at any scale, anywhere in the world.; Self-Managed Take charge of your REST and GraphQL APIs on your terms.; Multi-cloud and hybrid Powerful, flexible API management for multi-cloud and hybrid environments; Multi-region Deploy your APIs through gateways deployed in every location you need

https://stackoverflow.com/questions/78669581/aws-api-gateway-returning-cors-error-even-if-enabled
The AWS API Gateway configuration: Any idea how to work it out? I used to do this for a living and still can't figure it out - Many tanks in advance!! Tried everything I came through, expecting something I missed. javascript; amazon-web-services; web; cors; aws-api-gateway; Share. Follow

https://www.globenewswire.com/news-release/2024/06/26/2904438/0/en/Gravitee-Launches-Federated-API-Management-Offering-a-Unified-Platform-for-Managing-APIs-Across-Multiple-API-Gateways-and-Event-Brokers.html
1 - Multi-Gateway and Multi-Broker: API Management, as a practice, must support the ability for API publishers to manage, secure, and govern APIs and services from multiple different API Gateways

https://www.huawei.com/en/news/2024/6/mwcs-opengateway-service-api
Open Gateway will become a new engine for 5G-A experience-oriented operations and spur the creation of new business models. Open Gateway is fast developing, and Huawei has shared a number of open API applications in conjunction with carrier partners. One example of this is the service appointment API for toC and toB mobile live-streaming.