What Is The Use Of AWS API Gateway?

How do I choose API gateway?

Choosing the right API Gateway!Authentication.

An API Gateway should ensure only authenticated users can access the backend APIs by providing an authentication layer.

Authorization.

Once Authenticated, the API Gateway then authorizes “what” the authenticated user has access to.

Logging.

Monitoring.

Scaling.

Rate-limiting.

Payload transformation.

Redundancy.More items…•.

How does API gateway scale?

By default, API Gateway allows for up to 10,000 requests per second. … If you receive a large burst of traffic, both API Gateway and Lambda will scale in response to the traffic. However, relational databases typically have limited memory/cpu capacity and will quickly exhaust the total number of connections.

Do we need API gateway?

Why do we need an API Gateway? Authentication & Security — API Gateway enforces to have standard authentication & security across all services. … Rate Limiting — API Gateways are able to handle requests that go over the limit. This prevents our service API from being overwhelmed by too many requests.

Which API Gateway is best?

Top 10 API gateways for API management to try in 2020#3: Axway. … #4: Kong Inc. … #5: Young App. … #6: SnapLogic. … #7: Akana API Platform. … #8: Oracle API Platform. … #9: TIBCO Cloud-Mashery. TIBCO Cloud Mashery is one of the best API management tools used for converting to SOAP and RESTful protocols. … #10: 3scale. 3scale makes it easy to manage internal and external users of your API.More items…•

What is API Gateway example?

A great example of an API Gateway is the Netflix API Gateway. The Netflix streaming service is available on hundreds of different kinds of devices including televisions, set‑top boxes, smartphones, gaming systems, tablets, etc. Initially, Netflix attempted to provide a one‑size‑fits‑all API for their streaming service.

What are the key features of API gateway?

Amazon API Gateway FeaturesAmazon API Gateway is a fully managed service that makes it easy for developers to publish, maintain, monitor, secure, and operate APIs at any scale. … Private integrations with AWS ELB & AWS Cloud Map. … Resiliency. … Easy API Creation and Deployment. … API Operations Monitoring. … AWS Authorization.More items…

Does API gateway do load balancing?

Load Balancing: The API Gateway can work as a load balancer to handle requests in the most efficient manner. It can keep a track of the request load it has sent to different nodes of a particular service. … An API Gateway can record the basic response time from each node of a service instance.

Why we use 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 gateway can help provide a unified entry point for external consumers, independent of the number and composition of internal microservices.

What is the difference between API and API gateway?

While API Gateways and API management can be used interchangeably, strictly speaking, an API gateway refers to the individual proxy server, while API management refers to the overall solution of managing APIs in production which includes a set of API gateways acting in a cluster, an administrative UI, and may even …

How do I get an API gateway?

Implementation InstructionsIn the AWS Management Console, click Services then select API Gateway under Application Services.Choose Create API.Select New API and enter WildRydes for the API Name.Keep Edge optimized selected in the Endpoint Type dropdown. … Choose Create API.

Is AWS API gateway free?

With Amazon API Gateway, you only pay when your APIs are in use. There are no minimum fees or upfront commitments. … The API Gateway free tier includes one million HTTP API calls, one million REST API calls, one million messages, and 750,000 connection minutes per month for up to 12 months.

Is AWS API gateway highly available?

Amazon API Gateway provides a highly scalable solution to create and publish RESTful and WebSocket APIs.

How does API gateway work?

An API gateway is a way to decouple the client interface from your backend implementation. When a client makes a request, the API gateway breaks it into multiple requests, routes them to the right places, produces a response, and keeps track of everything.

Is a Microservice an API?

Microservices are an architectural style for web applications, where the functionality is divided up across small web services. … whereas. APIs are the frameworks through which developers can interact with a web application.