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Should API gateway do authentication?
API gateway IMO should not have anything to do with Authorization (authentication may be) as it is something which is decided by the service and vary from service to service and resource to resource and should be left for the services to take care of.
What is the benefit of using an API gateway?
An API gateway provides a single, unified API entry point across one or more internal APIs. They typically layer rate limiting and security as well. An API management layer, such as Tyk.io, adds additional capabilities such as analytics, monetisation, and lifecycle management.
Does API gateway do authorization?
From the security point of view, API Gateways usually handle the authentication and authorization from the external callers to the microservice level.
How does API gateway authentication works?
API Gateway supports multiple authentication methods that are suited to different applications and use cases. API Gateway uses the authentication method that you specify in your service configuration to validate incoming requests before passing them to your API backend.
What problems does an API gateway solve?
As a central interface connecting clients with services, an API gateway can handle crucial security and administration tasks such as authentication, input validation, metrics collection, and response transformation: Authentication. An API gateway might be used to authenticate API calls.
What should I look for in API gateway?
An API Gateway must support scalability and high availability, load balancing, shared state without compromising performance. It should provide linear scalability and fault-tolerance on hardware or cloud infrastructure for mission-critical data.
Why is it important to use API gateway authentication?
API gateway authentication is an important way to control the data that is allowed to be transmitted using your APIs. In order to give you better service we use cookies. By continuing to use our website, you agree to the use of cookies as described in our Cookie Policy Agree
Which is the AUTH server for the gateway?
FusionAuth will be the auth server for the gateway. An API gateway with microservices is a common pattern for enterprise architectures. In this post, we’ll pretend we’re setting this up for an eCommerce enterprise. Our gateway application is a central API that will control access to a product catalog service and a product inventory service.
What is authentication and how does it work?
Authentication is the verification of a particular user. When a user is logged in, they’re saying to the application, “Hey, it’s the real John Doe, let me in.” The application validates their credentials, and they have access. In our API gateway, we’re going to use FusionAuth, based on the 5-Minute Setup Guide as mentioned above.
Why do we need a centralized authentication system?
It primarily functions as a router, directing requests to the appropriate service. But, because it’s a gateway to our distributed services, it’s the perfect spot for centralized user-level auth checks. Centralizing authentication is a common pattern because authentication is primarily just a check to ensure the following: