A Comprehensive Guide to Amazon API Gateway

TLDRAmazon API Gateway is a service that allows you to create APIs as the front door to your business logic or applications on AWS. It supports RESTful, HTTP, and WebSocket APIs, and provides various deployment types. With API Gateway, you can connect internet-based services or services within your VPC to your APIs, and modify requests and responses. It also offers features like caching, throttling, and usage plans to improve performance and control access.

Key insights

🚪Amazon API Gateway is the front door to your business logic or applications, allowing access to various backend services like Lambda.

🌐API Gateway supports various APIs including RESTful, HTTP, and WebSocket APIs, providing flexibility in designing and deploying APIs.

🚀API Gateway allows you to deploy APIs using different types of endpoints, including edge-optimized, regional, and private endpoints.

🔒API Gateway provides security features like integrating with CloudFront, utilizing web application firewall, and exposing APIs only within your VPC.

⏱️Features like caching, throttling, and usage plans in API Gateway help improve performance, reduce latency, and control access to APIs.

Q&A

What is Amazon API Gateway?

—Amazon API Gateway is a service on AWS that allows you to create and manage APIs as the front door to your business logic or applications.

What types of APIs does API Gateway support?

—API Gateway supports various APIs including RESTful APIs, HTTP APIs, and WebSocket APIs, providing flexibility in designing and deploying your APIs.

How can API Gateway connect to backend services?

—API Gateway can connect to various backend services like Lambda, EC2 instances, and other AWS services, as well as external services via public endpoints.

What are the different types of endpoints in API Gateway?

—API Gateway offers different types of endpoints, including edge-optimized, regional, and private endpoints, allowing you to choose the most suitable option based on your requirements.

What are the key features of API Gateway?

—API Gateway provides features like caching, throttling, and usage plans which help improve the performance, reduce latency, and control access to your APIs.

Timestamped Summary

00:05Amazon API Gateway is a service that allows you to create APIs as the front door to your business logic or applications on AWS.

00:28API Gateway supports RESTful APIs, HTTP APIs, and WebSocket APIs, providing flexibility in designing and deploying APIs.

02:04API Gateway offers different types of endpoints, including edge-optimized, regional, and private endpoints.

03:37With API Gateway, you can connect various internet-based services or services within your VPC to your APIs.

05:28API Gateway provides features like caching, throttling, and usage plans to improve performance and control access to APIs.

07:13Throttling allows you to set limits on the steady state rate and burst of request submissions against your APIs.

07:26Usage plans and API keys enable you to differentiate between basic and premium users, providing higher performance to premium users.

08:20API Gateway allows you to add caching to API calls, reducing the number of calls to the backend and improving latency.

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