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API Endpoints and Database Mapping in TypeScript AWS Application

Understand how to build API endpoints for products, users, and carts in a TypeScript AWS application. Learn how to map these endpoints to DynamoDB tables while validating user data and managing read/write operations.

We'll cover the following...

API Endpoints and Database Tables

In order to support the various use cases that our application will need to support, we will need to write a number of API endpoints. These are shown in the following diagram:

List of API endpoints used in the application
List of API endpoints used in the application

Here, we start with a GET endpoint on the /products URL, which will fetch all products that are available for sale. We can then get a specific product by calling the /products/{productId} endpoint, where the ...