AWS Serverless API Architecture Diagram

AWS Serverless API Architecture

This AWS serverless architecture diagram shows a small HTTP API. Internet traffic reaches Amazon API Gateway, which invokes AWS Lambda. The function reads or writes data in Amazon DynamoDB, handles files in Amazon S3 and sends logs to Amazon CloudWatch. It is a clear starting point for teams documenting an API without servers or a separate application tier.

類型 網路圖標準 Cisco-convention topology icons引擎 schematex-network更新時間 2026/9/24

需求

“Create an AWS serverless API architecture with Internet connected to Amazon API Gateway, AWS Lambda, Amazon DynamoDB, Amazon S3 and Amazon CloudWatch.”

接著試試Add Amazon Cognito before API Gateway.Add an SQS queue between API Gateway and Lambda.

這張圖裡有什麼

看懂背後的決策。

01Public endpoint

API Gateway receives HTTPS requests.

02Compute

Lambda handles the API logic.

03Managed services

DynamoDB, S3 and CloudWatch provide data, files and logs.

Use this diagram for a small serverless API that reads data, stores files and writes logs.

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常見問題

What receives the HTTP request?

Amazon API Gateway is the public HTTPS endpoint in this example.

Where does the API logic run?

AWS Lambda runs the API logic after API Gateway receives a request.

What is DynamoDB used for?

Amazon DynamoDB is the managed database shown for application data.